Microbiology Multiple Choice Questions and Answers (MCQs)Read moreGeneral Pediatric-related - MCQs 1-10600 Microbiology MCQs<<123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600>>6Basic Mycology MCQs666666666666666666666666666666666666667Classification of Medically important Bacteria MCQs77777777777778Classification of Viruses MCQs88888888888888888888888888888888889Clinical Virology MCQs99999999999999999999999999999999999999999999999999999999999999999999999999999999910Drugs and Vaccines MCQs1010101010101010101010101010101010101011Genetics of Bacterial Cells MCQs11111111111111111111111111111112Genetics of Viruses MCQs12121212121212121212121212121212121212121212121212121212121212121213Growth of Bacterial Cells MCQs131313131313131314Host Defenses and Laboratory Diagnosis MCQs1414141414141414141414141415Normal Flora and Major Pathogens MCQs15151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151516Parasites MCQs16161616161616161616161616161616161616161616161616161616161617Pathogenesis MCQs1717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171718Sterilization and Disinfectants MCQs18181818181818181818181818181819Structure of Bacterial Cells MCQs19191919191919191919191919191919191919191920Structure of Viruses MCQs20202020202020202020202020202020202020202020202020202020202021Vaccines, Antimicrobial and Drugs Mechanism MCQs2121212121212121212121212121212121212121212121212121212121212121 0%Question 1 of 600 Loading...Basic Mycology MCQs1. The diameter of candida is nearlyA. 2 µmB. 6.4 µmC. 4 µmD. 6 µmRead moreThe following represents an essential element to an effective quality council?Question 1 of 600Question 2 of 600 Loading...Basic Mycology MCQs2. The natural habitat for the Paracoccidioides brasiliensis isA. SkinB. WaterC. SoilD. MudQuestion 2 of 600Question 3 of 600 Loading...Basic Mycology MCQs3. Dermatophytosis is commonly known asA. Skin rashB. RingwormC. Skin infectionD. Nails infectionQuestion 3 of 600Question 4 of 600 Loading...Basic Mycology MCQs4. The causative agent for the Tinea nigra isA. Cladosporium werneckiiB. Malassezia furfurC. HistoplasmaD. MycetomaQuestion 4 of 600Question 5 of 600 Loading...Basic Mycology MCQs5. Fungi are categorized into two types that is yeasts andA. TicksB. BugsC. AlgaeD. MoldsQuestion 5 of 600Question 6 of 600 Loading...Basic Mycology MCQs6. The drug that disrupts the mitotic spindle by binding to tubulin and liver toxicity is its side effect is named asA. AzolesB. TerbinafineC. Amphotericin BD. GriseofulvinQuestion 6 of 600Question 7 of 600 Loading...Basic Mycology MCQs7. What is true about fungi?A. UnicellularB. Eukaryotic organismsC. Prokaryotic organismD. AlgaeQuestion 7 of 600Question 8 of 600 Loading...Basic Mycology MCQs8. The fungal cell membrane in contrast to the human cell membrane is composed ofA. LipidsB. SterolC. EgrosterolD. CholesterolQuestion 8 of 600Question 9 of 600 Loading...Basic Mycology MCQs9. The hair nails and dead skin of epidermis are collectively named asA. Cutaneous structuresB. Systemic structuresC. OpportunisticD. Subcutaneous structuresQuestion 9 of 600Question 10 of 600 Loading...Basic Mycology MCQs10. The drug that binds with the Ergosterol in the cell membrane of the fungi and disrupts its function isA. GriseofulvinB. NystatinC. Amphotericin BD. TolnoflateQuestion 10 of 600Question 11 of 600 Loading...Basic Mycology MCQs11. A genus named as coccidioides immitis responsible in causing a disease calledA. candidiasisB. CoccidioidomycosisC. histoplasmosisD. aspergillosisQuestion 11 of 600Question 12 of 600 Loading...Basic Mycology MCQs12. Tinea nigra is treated withA. AlcoholB. Salicylic acidC. Sulphuric acidD. Hydrochloric acidQuestion 12 of 600Question 13 of 600 Loading...Basic Mycology MCQs13. Histoplasma is transmitted in the form ofA. ArthrosporesB. ConidiaC. YeastD. MicroconidiaQuestion 13 of 600Question 14 of 600 Loading...Basic Mycology MCQs14. Caspofungin is a drug that inhibits the synthesis ofA. ErgosterolB. Mitotic spindleC. Deoxyribonucleic Acid (DNA)D. D-GlucanQuestion 14 of 600Question 15 of 600 Loading...Basic Mycology MCQs15. The infection of the keratinized layer of the skin is calledA. ChromomycosisB. SporotrichosisC. Tinea nigraD. Tinea versicolorQuestion 15 of 600Question 16 of 600 Loading...Basic Mycology MCQs16. Cryptococcal meningitis is caused byA. DiplococcusB. CryptococcusC. DimorphsD. Cryptococcus neoformansQuestion 16 of 600Question 17 of 600 Loading...Basic Mycology MCQs17. What is the portal of entry for Histoplasma?A. Inhalation into lungsB. waterC. skinD. foodQuestion 17 of 600Question 18 of 600 Loading...Basic Mycology MCQs18. Sporothrix is a genus that causes a condition in a human named asA. Tinea versicolorB. MycetomaC. SporotrichosisD. BlastomycosisQuestion 18 of 600Question 19 of 600 Loading...Basic Mycology MCQs19. Fungal cell wall along with chitin also composed of beta-glucan a long polymer ofA. MonomersB. G-GlucoseC. D-GlucoseD. PolysaccharidesQuestion 19 of 600Question 20 of 600 Loading...Basic Mycology MCQs20. immune response to fungal infections is the formation ofA. SporesB. ConidiaC. GranulomasD. GranulesQuestion 20 of 600Question 21 of 600 Loading...Basic Mycology MCQs21. Internal organs of the body are known asA. Subcutaneous structuresB. OpportunisticC. Systemic structuresD. Cutaneous structuresQuestion 21 of 600Question 22 of 600 Loading...Basic Mycology MCQs22. Coccidioidomycosis is also called asA. Valley feverB. Chache feverC. Black feverD. Death feverQuestion 22 of 600Question 23 of 600 Loading...Basic Mycology MCQs23. A fungus that causes a tuberculosis type disease in AIDS patients is named asA. Penicillium GB. Penicillium notatumC. AspergillusD. Penicillium marneffeiQuestion 23 of 600Question 24 of 600 Loading...Basic Mycology MCQs24. The study of fungi is calledA. ParasitologyB. MycologyC. ImmunologyD. VirologyQuestion 24 of 600Question 25 of 600 Loading...Basic Mycology MCQs25. A network of fine white filaments in the vegetative part of the fungus is calledA. ConidiaB. MyceliumC. SeptaD. HyphaeQuestion 25 of 600Question 26 of 600 Loading...Basic Mycology MCQs26. Cryptococcus is transmitted in the form ofA. HyphaeB. ConidiaC. SporesD. YeastQuestion 26 of 600Question 27 of 600 Loading...Basic Mycology MCQs27. The habitat for the aspergillus across the world isA. SoilB. MudC. WaterD. StreamsQuestion 27 of 600Question 28 of 600 Loading...Basic Mycology MCQs28. Paracoccidioides brasiliensis is the causative agent forA. CandidiasisB. AspergillusC. CoccidioidomycosisD. South American blastomycosisQuestion 28 of 600Question 29 of 600 Loading...Basic Mycology MCQs29. In fungi, a part of the normal flora of human is named asA. CryptococcusB. CoccidioidesC. CandidaD. HistoplasmaQuestion 29 of 600Question 30 of 600 Loading...Basic Mycology MCQs30. C. immitis is a dimorphic fungus i.e. it can exist as molds in soil and spherule in tissues hence termed asA. DimorphicB. DiploidC. PolymorphicD. DiplococcusQuestion 30 of 600Question 31 of 600 Loading...Basic Mycology MCQs31. Tinea pedis is the scientific name of a foot disease that is commonly calledA. Athlete s footB. Skin rashC. Skin infectionD. RingwormQuestion 31 of 600Question 32 of 600 Loading...Basic Mycology MCQs32. Flucytosine is a drug that inhibits the DNA synthesis and its side effect isA. Renal toxicityB. Liver toxicityC. Bone marrow toxicityD. Stomach toxicityQuestion 32 of 600Question 33 of 600 Loading...Basic Mycology MCQs33. The host for the Penicillium marneffe isA. wild ratsB. bamboo ratsC. bugsD. catsQuestion 33 of 600Question 34 of 600 Loading...Basic Mycology MCQs34. The causative agent for the ringworm isA. MycetomaB. Tinea nigraC. HistoplasmaD. EpidermatophytonQuestion 34 of 600Question 35 of 600 Loading...Basic Mycology MCQs35. The fungi that can grow either as mycelium or as yeast on temperature variation termed asA. Thermally dimorphicB. Thermally activeC. Heat sensitiveD. Thermal variationQuestion 35 of 600Question 36 of 600 Loading...Basic Mycology MCQs36. Rhizopus is a causative agent for theA. AspergillosisB. CandidiasisC. HistoplasmosisD. MucormycosisQuestion 36 of 600Question 37 of 600 Loading...Basic Mycology MCQs37. The cell wall of the fungi is made up ofA. MurineB. CelluloseC. PeptidoglycanD. ChitinQuestion 37 of 600Question 38 of 600 Loading...Basic Mycology MCQs38. Histoplasmosis is caused by the genusA. Coccidioide immitisB. Histoplasma capsulatumC. AspergillusD. CandidaQuestion 38 of 600Question 39 of 600 Loading...Basic Mycology MCQs39. A dermal infection especially caused by the dermophytes is calledA. Fungal infectionB. Dermal infectionC. Skin infectionD. DermatophytosesQuestion 39 of 600Question 40 of 600 Loading...Classification of Medically important Bacteria MCQs40. Borrelia is the causative agent forA. AlopeciaB. Lymph diseaseC. PneumoniaD. Whooping coughQuestion 40 of 600Question 41 of 600 Loading...Classification of Medically important Bacteria MCQs41. Pneumonia is caused byA. Mycoplasma pneumoniae onlyB. LegionC. none of othersD. Legionella pneumophila onlyQuestion 41 of 600Question 42 of 600 Loading...Classification of Medically important Bacteria MCQs42. Klebsilla E.coli Enterobacters and pseudomonas are causative agents forA. CancerB. AnthraxC. PeritonitisD. Urinary tract infectionsQuestion 42 of 600Question 43 of 600 Loading...Classification of Medically important Bacteria MCQs43. Syphilis is caused byA. LeptosiraB. TreponemaC. MycolasmaD. BorreliaQuestion 43 of 600Question 44 of 600 Loading...Classification of Medically important Bacteria MCQs44. Absence of skin and other organs is a disease caused byA. StreptococcusB. StaphylococcusC. MonococcusD. DiplococcusQuestion 44 of 600Question 45 of 600 Loading...Classification of Medically important Bacteria MCQs45. Corynebacterium is no-spore forming rod that causesA. Urinary tract infectionB. DiphtheriaC. SyphilisD. PneumoniaQuestion 45 of 600Question 46 of 600 Loading...Classification of Medically important Bacteria MCQs46. A wall-less aerobic and fried egg-shaped bacteria cause pneumonia named asA. Clostridium sordelliiB. TreponemaC. MycoplasmaD. MycobacteriumQuestion 46 of 600Question 47 of 600 Loading...Classification of Medically important Bacteria MCQs47. Meningitis is a disease of the brain which is caused byA. Neisseria meningitidesB. all of aboveC. Haemophilus influenzaD. MeningococcusQuestion 47 of 600Question 48 of 600 Loading...Classification of Medically important Bacteria MCQs48. Urethritis is caused byA. ProteusB. VibrioC. ChlamydiaD. MycobacteriumQuestion 48 of 600Question 49 of 600 Loading...Classification of Medically important Bacteria MCQs49. Botulinum toxin produces in wounds and food causing a disease named as botulism that is produced byA. Clostridium tetaniB. Bacillus anthracisC. Clostridium sordelliiD. Clostridium botulinumQuestion 49 of 600Question 50 of 600 Loading...Classification of Medically important Bacteria MCQs50. The other name for pertussis isA. CoughB. FeverC. Cold coughD. Whooping coughQuestion 50 of 600Question 51 of 600 Loading...Classification of Medically important Bacteria MCQs51. Anthrax is caused by the gram-positive rod named asA. Bacillus sabtlisB. Bacillus cereusC. Bacillus anthracisD. BacillusQuestion 51 of 600Question 52 of 600 Loading...Classification of Medically important Bacteria MCQs52. The main reservoir for the bacteria Campylobacter isA. GoatsB. HumanC. PigsD. PoultryQuestion 52 of 600Question 53 of 600 Loading...Classification of Medically important Bacteria MCQs53. Plague is caused mostly byA. Brucella specieB. Yersinia specieC. Shigella specieD. Serratia specieQuestion 53 of 600Question 54 of 600 Loading...Classification of Viruses MCQs54. What is the approximate size of the parvovirus?A. 22 nmB. 23 nmC. 21 nmD. 20 nmQuestion 54 of 600Question 55 of 600 Loading...Classification of Viruses MCQs55. What is the approximate size of the togaviruses?A. 54 nmB. 45 nmC. 60 nmD. 55 nmQuestion 55 of 600Question 56 of 600 Loading...Classification of Viruses MCQs56. The myxo used in the name of Orthomyxoviruses refers to the affinity of virus towardsA. MutationB. MucansC. MucinsD. Mixed phenotypeQuestion 56 of 600Question 57 of 600 Loading...Classification of Viruses MCQs57. In Rhabdoviruses the term rhabdo refers to asA. Bread shapedB. Bullet shapedC. Bead shapedD. Brick shapedQuestion 57 of 600Question 58 of 600 Loading...Classification of Viruses MCQs58. Severe acute respiratory syndrome in human is caused byA. CoronavirusB. PicornavirusC. RhabdovirusesD. ArenavirusQuestion 58 of 600Question 59 of 600 Loading...Classification of Viruses MCQs59. Hepatitis B virus is a member of a familyA. hepadnavirusB. adenovirusC. parvovirusD. papillomavirusQuestion 59 of 600Question 60 of 600 Loading...Classification of Viruses MCQs60. The human pathogen of a family arenavirus isA. Hepatitis delta virusB. Rabies virusC. Herpes virusD. Lassa virusQuestion 60 of 600Question 61 of 600 Loading...Classification of Viruses MCQs61. Measles and mumps virus belongs to a family calledA. OrthomyxovirusesB. FilovirusC. ArenavirusD. ParamyxovirusQuestion 61 of 600Question 62 of 600 Loading...Classification of Viruses MCQs62. The symmetry of arenavirus isA. HelicalB. RoundC. SpiralD. IcosahedralQuestion 62 of 600Question 63 of 600 Loading...Classification of Viruses MCQs63. What is the estimated diameter of Caliciviruses?A. 38 nmB. 45 nmC. 75 nmD. 22 nmQuestion 63 of 600Question 64 of 600 Loading...Classification of Viruses MCQs64. Parvovirus papovavirus and adenovirus are threeA. NakedB. CoatedC. EnvelopedD. CapsidQuestion 64 of 600Question 65 of 600 Loading...Classification of Viruses MCQs65. The human pathogen of family togaviruses isA. Papilloma virusB. PoliovirusC. Rubella virusD. RotavirusQuestion 65 of 600Question 66 of 600 Loading...Classification of Viruses MCQs66. Poxviruses haveA. Brick like shapeB. Beads shapedC. Grapes like shapeD. Fried egg like shapeQuestion 66 of 600Question 67 of 600 Loading...Classification of Viruses MCQs67. The size of Orthomyxoviruses ranges fromA. 20-110 nmB. 80-120 nmC. 40-560 nmD. 120-340 nmQuestion 67 of 600Question 68 of 600 Loading...Classification of Viruses MCQs68. Dengue virus is the member of a family calledA. ParvovirusB. FlavivirusesC. hepadnavirusD. PicornavirusQuestion 68 of 600Question 69 of 600 Loading...Classification of Viruses MCQs69. The word filo used in the name of family filoviruses resembles withA. WhipB. WrinkleC. RoundD. ThreadQuestion 69 of 600Question 70 of 600 Loading...Classification of Viruses MCQs70. In the family of Rhabdoviruses, the only human pathogens areA. Measles virusB. Rabies virusC. Mumps virusD. RotavirusQuestion 70 of 600Question 71 of 600 Loading...Classification of Viruses MCQs71. Rhabdoviruses are also named asA. Rabies virusB. Measles virusC. RotavirusD. Mumps virusQuestion 71 of 600Question 72 of 600 Loading...Classification of Viruses MCQs72. The naked viruses with icosahedral symmetry having double-stranded supercoiled DNA are known asA. PapovavirusB. AdenovirusC. PoxvirusD. ParvovirusQuestion 72 of 600Question 73 of 600 Loading...Classification of Viruses MCQs73. The smallest RNA virus with a diameter 28 nm is calledA. PicornavirusB. ParvovirusC. PapovavirusD. ReovirusQuestion 73 of 600Question 74 of 600 Loading...Classification of Viruses MCQs74. What size reoviruses does have?A. 75 nmB. 34 nmC. 45 nmD. 22 nmQuestion 74 of 600Question 75 of 600 Loading...Classification of Viruses MCQs75. The size of the delta virus isA. 37 nmB. 67 nmC. 45 nmD. 69 nmQuestion 75 of 600Question 76 of 600 Loading...Classification of Viruses MCQs76. The small naked single-stranded linear DNA virus having 22 nm size is calledA. AdenovirusB. PoxvirusC. PapovavirusD. ParvovirusQuestion 76 of 600Question 77 of 600 Loading...Classification of Viruses MCQs77. Herpesvirus is noted in causingA. Latent infectionB. ScratchesC. ScrapieD. CancerQuestion 77 of 600Question 78 of 600 Loading...Classification of Viruses MCQs78. The diameter of arenavirus ranges from 80 nm toA. 120 nmB. 130 nmC. 150 nmD. 160 nmQuestion 78 of 600Question 79 of 600 Loading...Classification of Viruses MCQs79. Human Immunodeficiency Virus belongs to a family calledA. RetrovirusB. ReovirusC. ArenavirusD. OrthomyxovirusesQuestion 79 of 600Question 80 of 600 Loading...Classification of Viruses MCQs80. The diameter of herpesviruses isA. 100 nmB. 75 nmC. 55 nmD. 23 nmQuestion 80 of 600Question 81 of 600 Loading...Classification of Viruses MCQs81. In the family coronavirus, the word corona refers toA. ThreadB. WhipC. TailD. Prominent halo of spikesQuestion 81 of 600Question 82 of 600 Loading...Classification of Viruses MCQs82. The member of a family Reoviruses that causes diarrhea in infants is calledA. CongovirusB. hepadnavirusC. PicornavirusD. RotavirusQuestion 82 of 600Question 83 of 600 Loading...Classification of Viruses MCQs83. The size of papovavirus isA. 40nmB. 22 nmC. 56 nmD. 55 nmQuestion 83 of 600Question 84 of 600 Loading...Classification of Viruses MCQs84. What is the size of adenovirus isA. 22 nmB. 75 nmC. 55 nmD. 40 nmQuestion 84 of 600Question 85 of 600 Loading...Classification of Viruses MCQs85. The diameter of hepadnavirus isA. 55 nmB. 42 nmC. 23 nmD. 75 nmQuestion 85 of 600Question 86 of 600 Loading...Classification of Viruses MCQs86. The human pathogens of the family of togaviruses include alphavirus andA. AdenovirusB. RubivirusC. RotavirusD. CongovirusQuestion 86 of 600Question 87 of 600 Loading...Classification of Viruses MCQs87. A human pathogen called Hantavirus belongs to a familyA. RhabdovirusesB. CoronavirusC. BunyavirusesD. PicornavirusQuestion 87 of 600Question 88 of 600 Loading...Classification of Viruses MCQs88. What type of shape Filoviruses have?A. PolymorphicB. PleomorphicC. Discrete shapeD. Constant shapeQuestion 88 of 600Question 89 of 600 Loading...Clinical Virology MCQs89. The study of cancer is known asA. MicrobiologyB. OncologyC. PhysiologyD. PathologyQuestion 89 of 600Question 90 of 600 Loading...Clinical Virology MCQs90. In the name of the family Reovirus the word, reo refer toA. OrphansB. RespiratoryC. EntericD. Respiratory enteric orphansQuestion 90 of 600Question 91 of 600 Loading...Clinical Virology MCQs91. Kaposi s sarcoma is an opportunistic infection in AIDS patient and is its causative agent inA. Human papilloma virusB. JC virusC. Human herpesvirus 8D. CytomegalovirusQuestion 91 of 600Question 92 of 600 Loading...Clinical Virology MCQs92. Echoviruses is similar in structure toA. HantavirusB. AdenovirusC. EnterovirusD. HerpesvirusQuestion 92 of 600Question 93 of 600 Loading...Clinical Virology MCQs93. Conjunctivitis is caused byA. TogavirusB. CoxackivirusC. AdenovirusD. HantavirusQuestion 93 of 600Question 94 of 600 Loading...Clinical Virology MCQs94. A new group of rodent-borne viruses is named asA. ArbovirusesB. Rodent virusC. RobovirusesD. Rabies virusQuestion 94 of 600Question 95 of 600 Loading...Clinical Virology MCQs95. Papillomavirus are classified based on the DNA restriction fragmentA. AnalysisB. TechniqueC. ProcedureD. MethodsQuestion 95 of 600Question 96 of 600 Loading...Clinical Virology MCQs96. What is the approximate size of the Orthomyxoviruses?A. 110 nmB. 120 nmC. 130 nmD. 100 nmQuestion 96 of 600Question 97 of 600 Loading...Clinical Virology MCQs97. The mode of transmission for the cache valley virus isA. Anopheles mosquitoB. all of aboveC. Culiseta mosquitoD. Ades mosquitoQuestion 97 of 600Question 98 of 600 Loading...Clinical Virology MCQs98. Hepatic carcinoma is caused by theA. Hepatitis A Virus (HAV)B. Hepatitis C Virus (HCV)C. Human Immunodeficiency Virus (HIV)D. Hepatitis B Virus (HBV)Question 98 of 600Question 99 of 600 Loading...Clinical Virology MCQs99. Other than warts some species of the papillomavirus may cause carcinoma of theA. ViginaB. CervixC. UrethraD. LungsQuestion 99 of 600Question 100 of 600 Loading...Clinical Virology MCQs100. Marburg virus was first identified as a human pathogen inA. 1960B. 1967C. 1987D. 1968Question 100 of 600Question 101 of 600 Loading...Clinical Virology MCQs101. Alphaviruses and Rubi viruses are families ofA. TogavirusesB. BunyavirusesC. EchovirusD. FlavivirusesQuestion 101 of 600Question 102 of 600 Loading...Clinical Virology MCQs102. The virus that is well known in causing the latent infection is called asA. Herpes virusB. AdenovirusC. Hepatitis B virusD. Influenza virusQuestion 102 of 600Question 103 of 600 Loading...Clinical Virology MCQs103. Smallpox virus is also known asA. varicella-zoster virusB. Variola virusC. HerpesvirusD. EbolaQuestion 103 of 600Question 104 of 600 Loading...Clinical Virology MCQs104. In Africa and South America Jungle yellow fever is a disease ofA. PigsB. GoatsC. CattlesD. MonkeysQuestion 104 of 600Question 105 of 600 Loading...Clinical Virology MCQs105. Burkitt s lymphoma in African children is caused byA. EbolaB. Lassa virusC. CongoD. Epstein-Barr virusQuestion 105 of 600Question 106 of 600 Loading...Clinical Virology MCQs106. Noroviruses is the causative agent forA. MeaslesB. NauseaC. HeadacheD. GastroenteritisQuestion 106 of 600Question 107 of 600 Loading...Clinical Virology MCQs107. Norovirus is also known asA. Norwalk virusB. RotavirusC. RhabdovirusesD. PoliovirusQuestion 107 of 600Question 108 of 600 Loading...Clinical Virology MCQs108. Rous sarcoma virus isA. Enveloped virusesB. Ribonucleic Acid (RNA) Tumor virusC. Deoxyribonucleic Acid (DNA) Tumor virusD. Naked virusesQuestion 108 of 600Question 109 of 600 Loading...Clinical Virology MCQs109. Ebola virus was identified inA. 1970B. 1979C. 1976D. 1977Question 109 of 600Question 110 of 600 Loading...Clinical Virology MCQs110. Faecal-oral and respiratory tract is the mode of transmission forA. AdenovirusB. Congo virusC. EbolaD. HerpesvirusQuestion 110 of 600Question 111 of 600 Loading...Clinical Virology MCQs111. A disease muscle twitching and lack of coordination occurs due to a prion known asA. MarasmusB. CancerC. TetanusD. Kuru diseaseQuestion 111 of 600Question 112 of 600 Loading...Clinical Virology MCQs112. Bovine Spongiform encephalopathy is also known asA. kuru diseaseB. sheep 's diseaseC. mad dog diseaseD. mad cow diseaseQuestion 112 of 600Question 113 of 600 Loading...Clinical Virology MCQs113. A common disease in infants that is characterized by transient rash and high fever is caused byA. Hendra virusB. HantavirusC. HerpesvirusD. Human herpesvirus 6Question 113 of 600Question 114 of 600 Loading...Clinical Virology MCQs114. The epidemic encephalitis characterized by headache fever and caused byA. Marburg virusB. Human herpesvirus 8C. Japanese encephalitis virusD. Lassa virusQuestion 114 of 600Question 115 of 600 Loading...Clinical Virology MCQs115. Arbovirus is classified into three main groups namely bunyaviruses togaviruses andA. FlavivirusesB. RobovirusC. Rodents virusD. EchovirusQuestion 115 of 600Question 116 of 600 Loading...Clinical Virology MCQs116. The virion lacksA. PolymeraseB. LigaseC. TransferaseD. ProteaseQuestion 116 of 600Question 117 of 600 Loading...Clinical Virology MCQs117. Varicella-zoster virus is transmitted by theA. Genital organsB. MouthC. AerosolD. Respiratory dropletsQuestion 117 of 600Question 118 of 600 Loading...Clinical Virology MCQs118. The natural host for the respiratory syncytial virus isA. HumanB. GoatsC. PigsD. RatsQuestion 118 of 600Question 119 of 600 Loading...Clinical Virology MCQs119. Majority of upper and lower respiratory tract infection is caused by theA. Herpes simplex virus type 1B. AdenovirusC. PoliovirusD. HantavirusQuestion 119 of 600Question 120 of 600 Loading...Clinical Virology MCQs120. HBV belongs to the familyA. Delta virusB. HepdnavirusC. PiconavirusD. FlavivirusQuestion 120 of 600Question 121 of 600 Loading...Clinical Virology MCQs121. The change in the shape growth properties and other features of the tumor cell is called asA. Malignant transformation of cellB. Benign TumorC. Malignant TumorD. Benign transformation the cellQuestion 121 of 600Question 122 of 600 Loading...Clinical Virology MCQs122. The kidney carcinoma in frogs is implicated byA. AdenovirusB. HerpesvirusC. PapovavirusD. HantavirusQuestion 122 of 600Question 123 of 600 Loading...Clinical Virology MCQs123. Which is true about the Ebola virus?A. Deoxyribonucleic Acid (DNA) envelop virusB. Ribonucleic Acid (RNA) enveloped virusC. Ribonucleic Acid (RNA) Tumor virusD. Ribonucleic Acid (RNA) nonenveloped virusQuestion 123 of 600Question 124 of 600 Loading...Clinical Virology MCQs124. The transplacental and respiratory tract is a mode of transmission forA. AdenovirusB. HantavirusC. PoliovirusD. Parvovirus B19Question 124 of 600Question 125 of 600 Loading...Clinical Virology MCQs125. German measles is caused byA. RotavirusB. Rubella virusC. CoronavirusD. CongovirusQuestion 125 of 600Question 126 of 600 Loading...Clinical Virology MCQs126. Retroviruses are also called asA. Enveloped virusesB. Ribonucleic Acid (RNA) Tumor virusC. Deoxyribonucleic Acid (DNA) Tumor virusD. Naked VirusesQuestion 126 of 600Question 127 of 600 Loading...Clinical Virology MCQs127. The viral gastroenteritis in young children is caused byA. PoliovirusB. Reovirus and RotavirusC. Reovirus onlyD. Rotavirus onlyQuestion 127 of 600Question 128 of 600 Loading...Clinical Virology MCQs128. Member of a family flavivirus isA. Hepatitis Delta Virus (HDV)B. Hepatitis C Virus (HCV)C. Human Immunodeficiency Virus (HIV)D. Hepatitis E Virus (HEV)Question 128 of 600Question 129 of 600 Loading...Clinical Virology MCQs129. Human T-cell lymphotropic virus causes T-cell leukemia inA. GoatsB. PigsC. MonkeysD. HumansQuestion 129 of 600Question 130 of 600 Loading...Clinical Virology MCQs130. Cache Valley virus was first time isolated inA. 1955B. 1958C. 1956D. 1948Question 130 of 600Question 131 of 600 Loading...Clinical Virology MCQs131. The genome of the herpesvirus is linearA. single-stranded Ribonucleic Acid (RNA)B. double-stranded Deoxyribonucleic Acid (DNA)C. single-stranded Deoxyribonucleic Acid (DNA)D. Ribonucleic Acid (RNA)Question 131 of 600Question 132 of 600 Loading...Clinical Virology MCQs132. A disease in sheep characterized by demyelinating and pneumonia are known asA. ScrapieB. MeaslesC. PneumoniaD. VisnaQuestion 132 of 600Question 133 of 600 Loading...Clinical Virology MCQs133. Rabies is the condition caused by the bite ofA. Rabid animalsB. FleesC. TicksD. Mad cowsQuestion 133 of 600Question 134 of 600 Loading...Clinical Virology MCQs134. A gene that may cause of initiation of cancer growth is known asA. Hepatitis causing geneB. CarcinogenC. OncogeneD. Mutated geneQuestion 134 of 600Question 135 of 600 Loading...Clinical Virology MCQs135. In the transcription of the RNA genome into DNA, the involved gene is known asA. Env geneB. Gag geneC. Tat geneD. Pol geneQuestion 135 of 600Question 136 of 600 Loading...Clinical Virology MCQs136. The way of transmission of an arbovirus isA. PigsB. CattlesC. ArthropodsD. MonkeysQuestion 136 of 600Question 137 of 600 Loading...Clinical Virology MCQs137. The host for the poliomyelitis is limited toA. AvesB. PrimatesC. AmphibiansD. reptilesQuestion 137 of 600Question 138 of 600 Loading...Clinical Virology MCQs138. The causative agent for the scrapie in sheep isA. PrionB. ProteinsC. ViroidD. VirionQuestion 138 of 600Question 139 of 600 Loading...Clinical Virology MCQs139. The leading cause of pneumonia and bronchiolitis in infants isA. Parvovirus B19B. Respiratory syncytial virusC. Influenza virusD. Hepatitis B virusQuestion 139 of 600Question 140 of 600 Loading...Clinical Virology MCQs140. CMV is an abbreviation ofA. Cauliflower virusB. CytomegalovirusC. Cow virusD. Influenza virusQuestion 140 of 600Question 141 of 600 Loading...Clinical Virology MCQs141. A condition characterized by swelling in the gland is calledA. MumpsB. UlcerC. InfluenzaD. MeaslesQuestion 141 of 600Question 142 of 600 Loading...Clinical Virology MCQs142. The alternative name for the hepatocellular carcinoma isA. HepatomaB. HepatocytesC. LymphocytesD. LeukocytesQuestion 142 of 600Question 143 of 600 Loading...Clinical Virology MCQs143. Hendra virus is a human pathogen that is identified inA. 1995B. 1998C. 1994D. 1991Question 143 of 600Question 144 of 600 Loading...Clinical Virology MCQs144. Classical dengue is also known asA. CoughB. Death feverC. FeverD. Breakbone feverQuestion 144 of 600Question 145 of 600 Loading...Clinical Virology MCQs145. A protein containing partial with no detachable nucleic acid are known asA. ViroidB. PrionsC. ProteinsD. VirionQuestion 145 of 600Question 146 of 600 Loading...Clinical Virology MCQs146. Human urban yellow fever is transmitted byA. MosquitoB. RatsC. MonkeysD. PigsQuestion 146 of 600Question 147 of 600 Loading...Clinical Virology MCQs147. The mode of transmission for the dengue isA. MonkeysB. PigsC. Haemagogus mosquitoD. Ades mosquitoQuestion 147 of 600Question 148 of 600 Loading...Clinical Virology MCQs148. Viral gastroenteritis in young children is caused byA. RotavirusB. EchovirusC. RhinovirusD. Coxsackie virusQuestion 148 of 600Question 149 of 600 Loading...Clinical Virology MCQs149. Varicella-zoster virus is abbreviated asA. VZUB. ZZVC. ZUVD. VVUQuestion 149 of 600Question 150 of 600 Loading...Clinical Virology MCQs150. Norovirus is a common cause ofA. GastroenteritisB. Mad cow diseaseC. BronchitisD. Skin rashQuestion 150 of 600Question 151 of 600 Loading...Clinical Virology MCQs151. Which is true about Astrovirus?A. Deoxyribonucleic Acid (DNA) virusB. Nonenveloped Ribonucleic acid (RNA) virusC. PrionD. Enveloped Ribonucleic acid (RNA) virusQuestion 151 of 600Question 152 of 600 Loading...Clinical Virology MCQs152. Slapped cheek syndrome is caused byA. Parvovirus B19B. PoliovirusC. PoxvirusD. AdenovirusQuestion 152 of 600Question 153 of 600 Loading...Clinical Virology MCQs153. The recurrent epidemics of the influenza is caused by theA. Influenza A and B virusB. Influenza A virus onlyC. Influenza B virus onlyD. Influenza C virusQuestion 153 of 600Question 154 of 600 Loading...Clinical Virology MCQs154. All herpesviruses haveA. Helical structureB. Icosahedral coreC. Linear ShapeD. Spiral shapeQuestion 154 of 600Question 155 of 600 Loading...Clinical Virology MCQs155. HSV-1 stands forA. Acquired immunodeficiency syndromeB. HerpesvirusC. Herpes simplex virus type 1D. Human immunodeficiency virusQuestion 155 of 600Question 156 of 600 Loading...Clinical Virology MCQs156. The rubella virus causes infection in pregnant women known asA. Congenital malformationB. Bone deformitiesC. Lungs carcinomaD. Heart failureQuestion 156 of 600Question 157 of 600 Loading...Clinical Virology MCQs157. The immune attack against the viral antigens on infected hepatocytes is mediated byA. LeukocytesB. Cytotoxic T cellC. ErythrocytesD. LymphocytesQuestion 157 of 600Question 158 of 600 Loading...Clinical Virology MCQs158. Papovavirus is theA. Ribonucleic Acid (RNA) Tumor virusB. Enveloped virusesC. Deoxyribonucleic Acid (DNA) Tumor virusD. Naked virusesQuestion 158 of 600Question 159 of 600 Loading...Clinical Virology MCQs159. Mode of transmission for the human papillomavirus is skin as well as aA. NoseB. Sexual contactC. EyesD. Respiratory tractQuestion 159 of 600Question 160 of 600 Loading...Clinical Virology MCQs160. In children the astrovirus causesA. Brain inflammationB. VomitingC. Skin infectionD. Watery DiarrhoeaQuestion 160 of 600Question 161 of 600 Loading...Clinical Virology MCQs161. Arthritis is a disease ofA. EyesB. JointsC. HairsD. NoseQuestion 161 of 600Question 162 of 600 Loading...Clinical Virology MCQs162. HDV belongs to the familyA. HepadnavirusB. FlavivirusC. PiconavirusD. Delta virusQuestion 162 of 600Question 163 of 600 Loading...Clinical Virology MCQs163. Korean hemorrhagic fever is caused by theA. HantavirusB. Chikungunya virusC. AdenovirusD. Cache valley virusQuestion 163 of 600Question 164 of 600 Loading...Clinical Virology MCQs164. Croup in young children is caused byA. HerpesvirusB. Influenza A virusC. Influenza B virusD. Parainfluenza virusQuestion 164 of 600Question 165 of 600 Loading...Clinical Virology MCQs165. The word cancer is derived from the Latin wordA. beesB. cowC. ticksD. crabQuestion 165 of 600Question 166 of 600 Loading...Clinical Virology MCQs166. The paramyxovirus is a causative agent for severe bronchiolitis and pneumonia in young children named asA. Lassa virusB. Marburg virusC. Human MetapmeumovirusD. HantavirusQuestion 166 of 600Question 167 of 600 Loading...Clinical Virology MCQs167. A disease that is characterized by the ataxia tremors and itching in sheep is known asA. Jackob diseaseB. ScrapieC. SpongiformD. VisnaQuestion 167 of 600Question 168 of 600 Loading...Clinical Virology MCQs168. The common cold is caused by theA. RhabdovirusesB. RhinovirusC. ReovirusD. Hepatitis delta virusQuestion 168 of 600Question 169 of 600 Loading...Clinical Virology MCQs169. The pol gene is involved in the integration of viral DNA into the host cell with the help of an enzyme calledA. LigaseB. ProteaseC. Reverse transcriptaseD. IntegraseQuestion 169 of 600Question 170 of 600 Loading...Clinical Virology MCQs170. The size of togaviruses isA. 20 nmB. 35 nmC. 80 nmD. 70 nmQuestion 170 of 600Question 171 of 600 Loading...Drugs and Vaccines MCQs171. The replication of the influenza A virus is inhibited byA. GanciclovirB. AcyclovirC. VidarabineD. AmantadineQuestion 171 of 600Question 172 of 600 Loading...Drugs and Vaccines MCQs172. Stavudine is the drug that inhibits the synthesis ofA. ProteinsB. Deoxyribonucleic Acid (DNA)C. Ribonucleic acid (RNA)D. PeptidesQuestion 172 of 600Question 173 of 600 Loading...Drugs and Vaccines MCQs173. The entry of HIV in the cell is blocked by theA. EnfuvirtideB. AmantadineC. GanciclovirD. MaravirocQuestion 173 of 600Question 174 of 600 Loading...Drugs and Vaccines MCQs174. Entecavir has no activity againstA. ProteaseB. TransferaseC. LigaseD. Deoxyribonucleic Acid (DNA) polymeraseQuestion 174 of 600Question 175 of 600 Loading...Drugs and Vaccines MCQs175. Entecavir is aA. Alanine analogueB. Thymine analogueC. Cytosine analogueD. Guanosine analogueQuestion 175 of 600Question 176 of 600 Loading...Drugs and Vaccines MCQs176. Cidofovir is a nucleoside analog of cytosine lacksA. Ribose sugarB. Hydrogen bondsC. Phosphate groupD. PurineQuestion 176 of 600Question 177 of 600 Loading...Drugs and Vaccines MCQs177. Ganciclovir is an effective treatment againstA. CancerB. BronchitisC. ConjunctivitisD. RetinitisQuestion 177 of 600Question 178 of 600 Loading...Drugs and Vaccines MCQs178. An approved drug for hepatitis B in adults known asA. TenofovirB. EfavirenzC. EntecavirD. DelavirdineQuestion 178 of 600Question 179 of 600 Loading...Drugs and Vaccines MCQs179. Ganciclovir has a structure that is similar toA. AmantadineB. AcyclovirC. VidarabineD. SelzentryQuestion 179 of 600Question 180 of 600 Loading...Drugs and Vaccines MCQs180. Ziagen is a drug that is also called asA. EfavirenzB. TenofovirC. DelavirdineD. AbacavirQuestion 180 of 600Question 181 of 600 Loading...Drugs and Vaccines MCQs181. The attachment of the erythrocytes to the surface of the virally infected cell is termed asA. Complement fixationB. NeutralizationC. HemadsorptionD. InterferenceQuestion 181 of 600Question 182 of 600 Loading...Drugs and Vaccines MCQs182. Enfuvirtide is an alternative name ofA. VidarabineB. FuzeonC. AcyclovirD. SelzentryQuestion 182 of 600Question 183 of 600 Loading...Drugs and Vaccines MCQs183. A duration of time a specific antibody develops becoming detachable in the blood known asA. serologyB. antibody productionC. seroconversionD. blood cultureQuestion 183 of 600Question 184 of 600 Loading...Drugs and Vaccines MCQs184. The main side effect of the drug ganciclovir includes leukopenia andA. Disk slipB. Lock jawC. ThrombocytopeniaD. GoutQuestion 184 of 600Question 185 of 600 Loading...Drugs and Vaccines MCQs185. The main side effect of the drug dideoxyinosine isA. Pancreatitis and Peripheral neuropathyB. Peripheral neuropathy onlyC. Pancreatitis onlyD. parasymphathetic neuropathyQuestion 185 of 600Question 186 of 600 Loading...Drugs and Vaccines MCQs186. Rescriptor is an alternative name forA. AbacavirB. DelavirdineC. EfavirenzD. TenofovirQuestion 186 of 600Question 187 of 600 Loading...Drugs and Vaccines MCQs187. What is true about Amantadine?A. 6 ring compoundB. 3 ring compoundC. 5 ring compoundD. 2 ring compoundQuestion 187 of 600Question 188 of 600 Loading...Drugs and Vaccines MCQs188. The main side effect of the drug cidofovir isA. Heart failureB. MeningitisC. RetinitisD. Kidney failureQuestion 188 of 600Question 189 of 600 Loading...Drugs and Vaccines MCQs189. The main side effect of the nevirapine isA. CancerB. Skin infectionC. Skin rashD. HepatitisQuestion 189 of 600Question 190 of 600 Loading...Drugs and Vaccines MCQs190. The drug used against chronic active hepatitis isA. AbacavirB. TenofovirC. EfavirenzD. AdefovirQuestion 190 of 600Question 191 of 600 Loading...Genetics of Bacterial Cells MCQs191. The transfer of DNA from one bacterial cell to another is carried out byA. TransformationB. TransductionC. ConjugationD. all of aboveQuestion 191 of 600Question 192 of 600 Loading...Genetics of Bacterial Cells MCQs192. Transfer of DNA from one cell to another is known asA. TransformationB. MatingC. TransductionD. ConjugationsQuestion 192 of 600Question 193 of 600 Loading...Genetics of Bacterial Cells MCQs193. Within the bacterial cells, the transfer of DNA is carried out throughA. ConjugationsB. InsertionC. Programmed rearrangementsD. DeletionsQuestion 193 of 600Question 194 of 600 Loading...Genetics of Bacterial Cells MCQs194. The genetic material of the bacteria is composed of a single-strandedA. Circular Deoxyribonucleic Acid (DNA)B. Ladder like Deoxyribonucleic Acid (DNA)C. Coiled Deoxyribonucleic Acid (DNA)D. Linear Deoxyribonucleic Acid (DNA)Question 194 of 600Question 195 of 600 Loading...Genetics of Bacterial Cells MCQs195. Recipient bacteria in conjugation are usuallyA. BacteriumB. E.ColiC. Female bacteriumD. Male bacteriumQuestion 195 of 600Question 196 of 600 Loading...Genetics of Bacterial Cells MCQs196. A wall-less mycoplasma having the molecular weight approximatelyA. 5 x 10(to the power of 6)B. 5 x 10(to the power of 11)C. 5 x 10(to the power of 10)D. 5 x 10(to the power of 8)Question 196 of 600Question 197 of 600 Loading...Genetics of Bacterial Cells MCQs197. The process of mating through which two bacterial cells transfer their DNA a cell acts as a host while other as the recipient the process is known asA. TransductionB. TransformationC. MatingD. ConjugationsQuestion 197 of 600Question 198 of 600 Loading...Genetics of Bacterial Cells MCQs198. If a base replaces by another base pair sequence the mutation the resulting replacement is known asA. MissenseB. AlternationC. SubstitutionD. NonsenseQuestion 198 of 600Question 199 of 600 Loading...Genetics of Bacterial Cells MCQs199. The bacteria composed single chromosomes having a single copy of the gene known asA. PolyploidyB. DiploidC. HaploidD. MonoploidQuestion 199 of 600Question 200 of 600 Loading...Genetics of Bacterial Cells MCQs200. The transfer of DNA mediated by bacteriophage is called asA. ConjugationsB. MatingC. TransductionD. TransformationQuestion 200 of 600Question 201 of 600 Loading...Genetics of Bacterial Cells MCQs201. When one or more base pair are deleted or added in the sequence shifts the reading frame on the ribosome calledA. Substitution mutationB. Missense mutationC. Nonsense mutationD. Frameshift mutationQuestion 201 of 600Question 202 of 600 Loading...Genetics of Bacterial Cells MCQs202. During conjugation, the process of mating is controlled byA. F factoredB. all of aboveC. Fertility plasmidD. F plasmidQuestion 202 of 600Question 203 of 600 Loading...Genetics of Bacterial Cells MCQs203. What are the approximate numbers of base pairs of bacterial DNA?A. 5 x 10(to the power of 10)B. 5 x 10(to the power of 8)C. 5 x 10(to the power of 6)D. 5 x 10(to the power of 11)Question 203 of 600Question 204 of 600 Loading...Genetics of Bacterial Cells MCQs204. A minor change in the sequence of base pairs is calledA. DeletionsB. AlternationC. MutationsD. DefectsQuestion 204 of 600Question 205 of 600 Loading...Genetics of Bacterial Cells MCQs205. The substitutions that prematurely stops the synthesis of protein by generating the stop codon called asA. AlternationB. Missense mutationC. Nonsense mutationD. Frameshift mutationQuestion 205 of 600Question 206 of 600 Loading...Genetics of Bacterial Cells MCQs206. Pilin is an important protein that forms the conjugation tube during the process of conjugation the process is named asA. PilinB. Pilin tubeC. TubeD. PilusQuestion 206 of 600Question 207 of 600 Loading...Genetics of Viruses MCQs207. The poliovirus have single-stranded RNA ofA. BipolarB. Negative polarityC. Positive polarityD. NeutralQuestion 207 of 600Question 208 of 600 Loading...Genetics of Viruses MCQs208. The example of a single-stranded RNA virus with negative polarity isA. PoliovirusB. MyxovirusC. ParvovirusesD. PoxvirusQuestion 208 of 600Question 209 of 600 Loading...Genetics of Viruses MCQs209. Parvoviruses composed ofA. double-stranded RNAB. single-stranded Deoxyribonucleic Acid (DNA)C. double-stranded Deoxyribonucleic Acid (DNA)D. Ribonucleic Acid (RNA)Question 209 of 600Question 210 of 600 Loading...Genetics of Viruses MCQs210. A particular family of viruses that is diploid known asA. RetrovirusB. Human Immunodeficiency Virus (HIV)C. PoliovirusD. ReovirusQuestion 210 of 600Question 211 of 600 Loading...Genetics of Viruses MCQs211. If a cell is infected by a virus the calculated time to replicate it is approximatelyA. 12 hoursB. 4 hoursC. 8 hoursD. 10 hoursQuestion 211 of 600Question 212 of 600 Loading...Genetics of Viruses MCQs212. The enzymes reverse transcriptase is coded byA. Pol geneB. Vif geneC. Gag geneD. Tat geneQuestion 212 of 600Question 213 of 600 Loading...Genetics of Viruses MCQs213. Which DNA does not have a double-strand DNA?A. Human Immunodeficiency Virus (HIV)B. Hepatitis C Virus (HCV)C. ParvovirusesD. PoxvirusesQuestion 213 of 600Question 214 of 600 Loading...Genetics of Viruses MCQs214. The process one or both viruses infect the cells having mutation and produced the nonfictional pro- tein called asA. ComplementationB. ReassortmentC. RecombinationD. TransductionQuestion 214 of 600Question 215 of 600 Loading...Genetics of Viruses MCQs215. The site of attachment for HIV isA. CD4 proteins on T lymphocytesB. Acetylcholine receptorC. Wall receptorD. Fibroblast receptorQuestion 215 of 600Question 216 of 600 Loading...Genetics of Viruses MCQs216. During the process of complementation, the helping virus mediate the replication in theA. ViroidB. Defective virusC. PrionD. VirionQuestion 216 of 600Question 217 of 600 Loading...Genetics of Viruses MCQs217. In the viral gene expression, the first step is the synthesis ofA. Messenger Ribonucleic Acid (RNA)B. ProteinsC. Transfer Ribonucleic Acid (RNA)D. Ribosomal Ribonucleic Acid (RNA)Question 217 of 600Question 218 of 600 Loading...Genetics of Viruses MCQs218. The inability to replicate in certain viruses providing an ultimate advantage in theA. PhysiotherapyB. Drug therapyC. Gene therapyD. ChemotherapyQuestion 218 of 600Question 219 of 600 Loading...Genetics of Viruses MCQs219. All the RNA viruses contain single-stranded RNA exceptA. Hepatitis B virus (HBV)B. ReovirusC. Human Immunodeficiency Virus (HIV)D. RetrovirusQuestion 219 of 600Question 220 of 600 Loading...Genetics of Viruses MCQs220. After completion of a viral replication cycle, the number of progeny in the host cell is approximatelyA. 50 virionB. 100 virionC. 40 virionD. 200 virionQuestion 220 of 600Question 221 of 600 Loading...Genetics of Viruses MCQs221. The process of viruses or viral vectors in combination with foreign viral envelope producing proteins known asA. PseudotypingB. genotypingC. phenotypingD. exchangeQuestion 221 of 600Question 222 of 600 Loading...Genetics of Viruses MCQs222. The transcription of RNA to double-stranded DNA is catalyzed by the enzymeA. PolymeraseB. LigaseC. Reverse TranscriptaseD. TranscriptaseQuestion 222 of 600Question 223 of 600 Loading...Genetics of Viruses MCQs223. Between two chromosomes the exchange of gene is called asA. MutationB. RecombinationC. Point mutationD. InteractionQuestion 223 of 600Question 224 of 600 Loading...Genetics of Viruses MCQs224. Site of attachment of the rabies virus isA. Wall receptorB. Fibroblast receptorC. CD4 proteins on T lymphocytesD. Acetylcholine receptorQuestion 224 of 600Question 225 of 600 Loading...Genetics of Viruses MCQs225. A sudden change in the sequence of DNA or RNA is calledA. TransductionB. AlterationC. ChangeD. MutationQuestion 225 of 600Question 226 of 600 Loading...Genetics of Viruses MCQs226. All viruses replicate in DNA exceptA. Human Immunodeficiency Virus (HIV)B. Hepatitis C Virus (HCV)C. PoxvirusesD. Hepatitis B Virus (HBV)Question 226 of 600Question 227 of 600 Loading...Genetics of Viruses MCQs227. If the viral DNA integrates into the host cell chromosomes with no progeny production the process is calledA. Lysogenic cycleB. Translational cycleC. Replicative cycleD. Lytic cycleQuestion 227 of 600Question 228 of 600 Loading...Genetics of Viruses MCQs228. The retrovirus and influenza virus replicates inA. CytoplasmB. MitochondriaC. NucleusD. NucleasesQuestion 228 of 600Question 229 of 600 Loading...Genetics of Viruses MCQs229. In the therapeutic process, the nucleic acid is delivered in the patient s cell as a drug to recover a dis- ease the process is known asA. physiotherapyB. gene therapyC. drug therapyD. chemotherapyQuestion 229 of 600Question 230 of 600 Loading...Genetics of Viruses MCQs230. The process by which virus transfer the gene from one cell to another calledA. TransductionB. TransferC. ReplicationD. TranslationQuestion 230 of 600Question 231 of 600 Loading...Genetics of Viruses MCQs231. When the exchange of segment between the viruses having segmented genome the process is known asA. TransferB. TranslationC. RecombinationD. ReassortmentQuestion 231 of 600Question 232 of 600 Loading...Genetics of Viruses MCQs232. Poxviruses replicate inA. NucleusB. CytoplasmC. MitochondriaD. VacuoleQuestion 232 of 600Question 233 of 600 Loading...Genetics of Viruses MCQs233. Gag and pol are viralA. Structural proteinsB. SubunitsC. Function unitD. NucleocapsidQuestion 233 of 600Question 234 of 600 Loading...Genetics of Viruses MCQs234. The integration of viral DNA into the cell DNA results in a structure named asA. ProphageB. Viral genomeC. VirionD. PrionQuestion 234 of 600Question 235 of 600 Loading...Genetics of Viruses MCQs235. The viral DNA replicates inA. CytoplasmB. MitochondriaC. NucleusD. VacuoleQuestion 235 of 600Question 236 of 600 Loading...Genetics of Viruses MCQs236. The segment of RNA that have both negative and positive polarity regions is known asA. NeutralB. AmbisenseC. MonopolarD. DipolarQuestion 236 of 600Question 237 of 600 Loading...Genetics of Viruses MCQs237. If a cell has acquired new character as a result of integrated prophage the process is called asA. Lysogenic cycleB. ReplicationC. Lytic cycleD. Lysogenic conversionQuestion 237 of 600Question 238 of 600 Loading...Genetics of Viruses MCQs238. The replicative cycle of most of the viruses is completed inA. CytoplasmB. MitochondriaC. NucleasesD. NucleusQuestion 238 of 600Question 239 of 600 Loading...Genetics of Viruses MCQs239. The mutations that are valuable in determining the function of the viral gene is calledA. Point mutationB. SubstitutionC. Frameshift mutationD. Conditional lethal mutationQuestion 239 of 600Question 240 of 600 Loading...Genetics of Viruses MCQs240. The first step of the viral replication cycle isA. Uncoating of viral genomeB. PenetrationC. AttachmentD. DoublingQuestion 240 of 600Question 241 of 600 Loading...Growth of Bacterial Cells MCQs241. In bacterial growth, the growth rate slowed down due to toxic products or depletion of nutrients the re- sulting phase is known asA. Lag phaseB. Log phaseC. Stationary phaseD. Death phaseQuestion 241 of 600Question 242 of 600 Loading...Growth of Bacterial Cells MCQs242. The reproduction of bacteria usually undergoes aA. binary fissionB. asexual reproductionC. sexual reproductionD. buddingQuestion 242 of 600Question 243 of 600 Loading...Growth of Bacterial Cells MCQs243. The bacteria that depend on oxygen for their ATP generation is calledA. AnaerobesB. Facultative aerobesC. Obligate aerobesD. AerobesQuestion 243 of 600Question 244 of 600 Loading...Growth of Bacterial Cells MCQs244. Mycobacterium tuberculosis doubles their generation in a calculated time interval ofA. 24 hoursB. 20 minutesC. 20 hoursD. 36 hoursQuestion 244 of 600Question 245 of 600 Loading...Growth of Bacterial Cells MCQs245. In binary fission, the parent cell divides to formA. 8 progeny cellsB. 16 progeny cellC. 2 progeny cellsD. 4 progeny cellsQuestion 245 of 600Question 246 of 600 Loading...Growth of Bacterial Cells MCQs246. Clostridium tetanus is an example ofA. Obligate aerobesB. AerobesC. Obligate anaerobesD. Facultative aerobesQuestion 246 of 600Question 247 of 600 Loading...Growth of Bacterial Cells MCQs247. The minimum time for doubling of E. Coli generation is approximatelyA. I hourB. 30 minutesC. 20 minutesD. 40 minutesQuestion 247 of 600Question 248 of 600 Loading...Growth of Bacterial Cells MCQs248. In the death phase, there is a remarkable decrease in the number ofA. ProgenyB. Viable bacteriaC. Dividing bacteriaD. BacteriaQuestion 248 of 600Question 249 of 600 Loading...Growth of Bacterial Cells MCQs249. The phase of bacterial growth in which the bacterial parent cell does not divide but the metabolic activ- ity is vigorous named asA. Death phaseB. Log phaseC. Stationary phaseD. Lag phaseQuestion 249 of 600Question 250 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs250. For infection skin and mucous membranes acting as aA. Physical barrierB. ImmunityC. Chemical barrierD. DefensesQuestion 250 of 600Question 251 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs251. An important mediator of the pain isA. BradykininB. ChemokinesC. HistamineD. ProstaglandinQuestion 251 of 600Question 252 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs252. Important phagocytes responses to inflammation included macrophages andA. NeutrophilsB. HistamineC. BasophilsD. BradykininQuestion 252 of 600Question 253 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs253. When phagocytes attack the infectious particles for destruction the process is called asA. DestructionB. PathogenesisC. DefenseD. OpsonizationQuestion 253 of 600Question 254 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs254. When meningitis is suspected the test for diagnosis is carried out known asA. Urine cultureB. Sputum cultureC. Spinal fluid cultureD. Stool CultureQuestion 254 of 600Question 255 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs255. If the person s defense mechanism produces antibodies against the infection or vaccination the immunity is termed asA. Passive immunityB. Drug therapyC. Active immunityD. Defense mechanismQuestion 255 of 600Question 256 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs256. Neisseria gonorrhoeae Treponema pallidum and chlamydia trachomatis are isolated from theA. Urine cultureB. Stool cultureC. Genital tract cultureD. Sputum cultureQuestion 256 of 600Question 257 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs257. A small polypeptide attract the neutrophils and macrophages towards infection site named asA. ProstaglandinB. ChemokinesC. Gamma cellsD. PhagocytesQuestion 257 of 600Question 258 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs258. When tuberculosis and pneumonia is suspected diagnosis is carried out in the laboratory by usingA. Throat cultureB. Blood cultureC. Sputum cultureD. Urine cultureQuestion 258 of 600Question 259 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs259. Beta hemolytic streptococci are primarily detected by the help ofA. Blood cultureB. Urine cultureC. Sputum cultureD. Throat cultureQuestion 259 of 600Question 260 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs260. Staphylococcus aureus is mostly isolated fromA. Urine cultureB. Throat cultureC. Sputum cultureD. Blood cultureQuestion 260 of 600Question 261 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs261. Shigella and Campylobacter are isolated byA. Spinal fluid cultureB. Stool CultureC. Urine cultureD. Blood cultureQuestion 261 of 600Question 262 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs262. If an antibody injects in the human body for the protection against the foreign agent the resulting immunity isA. Passive immunityB. Drug therapyC. Defense mechanismD. Active immunityQuestion 262 of 600Question 263 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs263. Urine culture is used when a person is suspected with a disease known asA. FeverB. CystitisC. PneumoniaD. Whooping coughQuestion 263 of 600Question 264 of 600 Loading...Normal Flora and Major Pathogens MCQs264. Chlamydiae are obligate organisms that can grow only within the cell and hence areA. ExogenicB. IntracellularC. EndogenicD. Environmental loversQuestion 264 of 600Question 265 of 600 Loading...Normal Flora and Major Pathogens MCQs265. Rat-bitee fever in humans is caused byA. Spirillum minor and Streptobacillus moniliformisB. Spirillum minor onlyC. Streptobacillus moniliformis onlyD. streptococcusQuestion 265 of 600Question 266 of 600 Loading...Normal Flora and Major Pathogens MCQs266. The rat fever is also known asA. GastritisB. AnginaC. ulcersD. SodokuQuestion 266 of 600Question 267 of 600 Loading...Normal Flora and Major Pathogens MCQs267. Actinobacillus actinomycetemcomitans is found inA. WaterB. MudC. SoilD. Normal floraQuestion 267 of 600Question 268 of 600 Loading...Normal Flora and Major Pathogens MCQs268. The gram-positive rod that causes food poisoning is calledA. Bacillus cerusB. Bacillus anthracisC. Bacillus sabtlisD. BacillusQuestion 268 of 600Question 269 of 600 Loading...Normal Flora and Major Pathogens MCQs269. Brucella enters the human body either by the ingestion of contaminated milk or throughA. NoseB. EyesC. SkinD. MucousQuestion 269 of 600Question 270 of 600 Loading...Normal Flora and Major Pathogens MCQs270. For M. tuberculosis the initial site for the infection isA. MucousB. SkinC. Nucleic acidD. LungsQuestion 270 of 600Question 271 of 600 Loading...Normal Flora and Major Pathogens MCQs271. The causative agent for the Human granulocytic ehrlichiosis isA. CitrobacterB. E. chaffeensisC. E.ColiD. Ehrlichia equiQuestion 271 of 600Question 272 of 600 Loading...Normal Flora and Major Pathogens MCQs272. A large loosely coiled spirochete that causes lymph disease is known asA. L. interrogansB. B. recurrentisC. B. burgdorferiD. T. pallidumQuestion 272 of 600Question 273 of 600 Loading...Normal Flora and Major Pathogens MCQs273. E. coli can fermentA. GalactoseB. MaltoseC. LactoseD. SucroseQuestion 273 of 600Question 274 of 600 Loading...Normal Flora and Major Pathogens MCQs274. A pathogen that produces a purple color pigment is named asA. CardiobacteriumB. CitrobacterC. ChromobacteriumD. EdwardsiellaQuestion 274 of 600Question 275 of 600 Loading...Normal Flora and Major Pathogens MCQs275. A disease caused by the Brucella species named as brucellosis is also named asA. Undulant FeverB. Haemorrhagic feverC. Cold feverD. FeverQuestion 275 of 600Question 276 of 600 Loading...Normal Flora and Major Pathogens MCQs276. Viridians streptococci are residing in human mouth andA. NoseB. Mucosal membraneC. NasopharynxD. SkinQuestion 276 of 600Question 277 of 600 Loading...Normal Flora and Major Pathogens MCQs277. A gram variable a facultative rod that is the causative agent for bacterial vaginosis is named asA. FusobacteriumB. EubacteriaC. EikenellaD. Gardnerella vaginalisQuestion 277 of 600Question 278 of 600 Loading...Normal Flora and Major Pathogens MCQs278. Mycobacterium tuberculosis is the Bacillus that infects approximately world sA. One forth populationB. One third populationC. Whole populationD. Half populationQuestion 278 of 600Question 279 of 600 Loading...Normal Flora and Major Pathogens MCQs279. Trimethoprim-sulfa is the drug of choice forA. Whipple's diseaseB. Whooping coughC. AnginaD. Death feverQuestion 279 of 600Question 280 of 600 Loading...Normal Flora and Major Pathogens MCQs280. A human pathogen that causes abscesses of tonsils sinuses and brain in mixed anaerobic infection is known asA. Veillonella parvulaB. TreponemaC. EikenellaD. WolbachiaQuestion 280 of 600Question 281 of 600 Loading...Normal Flora and Major Pathogens MCQs281. Gram-negative rods that do not ferment lactose isA. Bacillus sabtlisB. KlebsillaC. SalmonellaD. BacillusQuestion 281 of 600Question 282 of 600 Loading...Normal Flora and Major Pathogens MCQs282. M. fortuitum-chelonian is a mycobacterium that rarely causes disease inA. GoatsB. PigsC. HumanD. RatsQuestion 282 of 600Question 283 of 600 Loading...Normal Flora and Major Pathogens MCQs283. The portal of entry for H. influenza isA. SkinB. MouthC. Genital tractD. Upper respiratory tractQuestion 283 of 600Question 284 of 600 Loading...Normal Flora and Major Pathogens MCQs284. M.pneumoniae is the pathogenic mycoplasma particularly forA. PigsB. HumanC. CatsD. RatsQuestion 284 of 600Question 285 of 600 Loading...Normal Flora and Major Pathogens MCQs285. Lactobacillus species are present in the adult women'sA. BreastB. MouthC. SkinD. VaginaQuestion 285 of 600Question 286 of 600 Loading...Normal Flora and Major Pathogens MCQs286. Gardnerella vaginalis is the specie that is located inA. UretheraB. VaginaC. UterusD. Urinary tractQuestion 286 of 600Question 287 of 600 Loading...Normal Flora and Major Pathogens MCQs287. A typical mycobacterium produces yellow-orange pigmented colonies exposed to UV rays named asA. Rapidly growing mycobacteriumB. PhotochromogensC. ScotochromogensD. Non chromogensQuestion 287 of 600Question 288 of 600 Loading...Normal Flora and Major Pathogens MCQs288. The portal of entry for clostridium tetani isA. WoundB. LesionsC. MouthD. NoseQuestion 288 of 600Question 289 of 600 Loading...Normal Flora and Major Pathogens MCQs289. Actinomycetes are long chain-forming bacteria that resembles in structure withA. angiospermB. hyphae of fungiC. gymnospermD. algaeQuestion 289 of 600Question 290 of 600 Loading...Normal Flora and Major Pathogens MCQs290. The inflammatory disease of pelvic is caused byA. Mycobacterium lepraeB. MycolasmaC. Mycoplasma hominisD. Mycoplasma pneumoniaeQuestion 290 of 600Question 291 of 600 Loading...Normal Flora and Major Pathogens MCQs291. Which symbol is used in an unknown causative agent?A. RB. QC. PD. SQuestion 291 of 600Question 292 of 600 Loading...Normal Flora and Major Pathogens MCQs292. Achromobacter are mostlyA. Opportunists pathogensB. Viral pathogensC. Epidemic pathogensD. Endemic pathogensQuestion 292 of 600Question 293 of 600 Loading...Normal Flora and Major Pathogens MCQs293. In premature infants, the sepsis and meningitis is caused byA. ChromobacterB. CitrobacterC. Ehrlichia equiD. Chryseobavterium meningosepticumQuestion 293 of 600Question 294 of 600 Loading...Normal Flora and Major Pathogens MCQs294. Food poisoning caused by S. aureus is characterized by non-bloody diarrhea and vomiting due to a toxin named asA. EndotoxinsB. Foreign bodiesC. EnterotoxinsD. ExotoxinsQuestion 294 of 600Question 295 of 600 Loading...Normal Flora and Major Pathogens MCQs295. Example of Actinomycetes is a normal flora of the oral cavity known asA. HyphaeB. Nocardia asteroidsC. Actinomycetes israeliiD. FungiQuestion 295 of 600Question 296 of 600 Loading...Normal Flora and Major Pathogens MCQs296. Scaled skin syndrome in young children is caused by a toxin calledA. ExfoliatinB. P-V leukocidinC. EndotoxinsD. EnterotoxinsQuestion 296 of 600Question 297 of 600 Loading...Normal Flora and Major Pathogens MCQs297. Brazilian purpuric fever is caused byA. Haemophilus aegyptiusB. Haemophilus influenzaeC. H. pyloriD. Haemophilus pneumoniaeQuestion 297 of 600Question 298 of 600 Loading...Normal Flora and Major Pathogens MCQs298. Lactobacillus is a human pathogen that is also part of normal flora and found inA. all of aboveB. ColonC. MouthD. Genital Tract of femaleQuestion 298 of 600Question 299 of 600 Loading...Normal Flora and Major Pathogens MCQs299. A life-threatening childhood infection characterized by the shocks and purpura is known asA. FeverB. Childhood infectionC. Death feverD. Brazilian purpuric feverQuestion 299 of 600Question 300 of 600 Loading...Normal Flora and Major Pathogens MCQs300. Human diseases acquired by the animals are known asA. ZoonosisB. DisordersC. SyndromeD. InfectionsQuestion 300 of 600Question 301 of 600 Loading...Normal Flora and Major Pathogens MCQs301. If an anaerobic gram-positive coccus occurs in a group of four or eight the resulting arrangement is known asA. TetardB. sarcinaC. streptococcusD. diplococcusQuestion 301 of 600Question 302 of 600 Loading...Normal Flora and Major Pathogens MCQs302. A gram-negative rod known as K. kingae is part of human normal flora and is found inA. VaginaB. OropharynxC. Anal canalD. ColonQuestion 302 of 600Question 303 of 600 Loading...Normal Flora and Major Pathogens MCQs303. An inflammation caused by the Y. enteroclolitica in the mesenteric lymph nodes in the abdomen named asA. Mesentric adentitisB. EnterocolititisC. InflammationD. AnorexiaQuestion 303 of 600Question 304 of 600 Loading...Normal Flora and Major Pathogens MCQs304. An opportunistic pathogen that causes pneumonia and sepsis in humans associated with hospitals known asA. AlcalligenesB. CompylobacterC. ChromobacterD. GranulomaQuestion 304 of 600Question 305 of 600 Loading...Normal Flora and Major Pathogens MCQs305. The mode of transmission for the Yersinia pestis isA. Dog's biteB. Cat's stretchC. Rodent biteD. Flea's biteQuestion 305 of 600Question 306 of 600 Loading...Normal Flora and Major Pathogens MCQs306. Nontuberculous mycobacteria are those that do not infect lungs and are also called asA. Facultative bacteriaB. Neutral bacteriaC. Non disease causingD. Atypical bacteriaQuestion 306 of 600Question 307 of 600 Loading...Normal Flora and Major Pathogens MCQs307. The wound infection caused by the Pasteurella multocida is associated with the bite ofA. Cat onlyB. cat and dogC. foxD. Dog onlyQuestion 307 of 600Question 308 of 600 Loading...Normal Flora and Major Pathogens MCQs308. The most common example of spirochetes areA. TreponemaB. MycolasmaC. Mycobacterium lepraeD. BorreliaQuestion 308 of 600Question 309 of 600 Loading...Normal Flora and Major Pathogens MCQs309. The golden color of the S. aureus is due to the pigment named asA. CarotenoidsB. ChloroplastC. XanthophyllD. ChromoplastQuestion 309 of 600Question 310 of 600 Loading...Normal Flora and Major Pathogens MCQs310. Replacing fever is caused byA. T. pallidumB. B. burgdorferiC. L. interrogansD. B. recurrentisQuestion 310 of 600Question 311 of 600 Loading...Normal Flora and Major Pathogens MCQs311. Reticuloendothelial system of humans includes bone marrow spleen liver andA. Synovial fluidB. MucousC. JointsD. Lymph nodesQuestion 311 of 600Question 312 of 600 Loading...Normal Flora and Major Pathogens MCQs312. The ant phagocytic capsule of Bacillus anthracis composed ofA. PolypeptideB. D-glutamateC. CarbohydratesD. PeptideQuestion 312 of 600Question 313 of 600 Loading...Normal Flora and Major Pathogens MCQs313. Bacteroides fragillis is a specie of bacteria that is present in the colon ofA. GoatsB. HumanC. RatsD. AvesQuestion 313 of 600Question 314 of 600 Loading...Normal Flora and Major Pathogens MCQs314. M. Bovis is also a causative agent for Tuberculosis in human and is transmitted byA. Camel's milkB. Goat's milkC. Cow's milkD. PoultryQuestion 314 of 600Question 315 of 600 Loading...Normal Flora and Major Pathogens MCQs315. Inflammation of the digestive tract due to infections by bacterial pathogen Y. enterovolitica is called asA. InflammationB. EnterocolitisC. Lack of apatiteD. AnorexiaQuestion 315 of 600Question 316 of 600 Loading...Normal Flora and Major Pathogens MCQs316. Gram-negative human pathogens include N. gonorrhea andA. E. coliB. DiplococcusC. S. aureusD. N. meningitisQuestion 316 of 600Question 317 of 600 Loading...Normal Flora and Major Pathogens MCQs317. Q fever was first described byA. Robert brownB. Edward Holbrook DerrickC. Camel fisherD. Robert HookQuestion 317 of 600Question 318 of 600 Loading...Normal Flora and Major Pathogens MCQs318. Klebsilla is residing inA. Eyes of humansB. Nose of humansC. Gut of humanD. Colon of humanQuestion 318 of 600Question 319 of 600 Loading...Normal Flora and Major Pathogens MCQs319. Erythrasma is caused byA. ErwiniaB. EhrlichiaC. Corynebactterium minutissimumD. CitrobacterQuestion 319 of 600Question 320 of 600 Loading...Normal Flora and Major Pathogens MCQs320. The natural reservoir for the M. tuberculosis isA. humanB. pigsC. cattle'sD. goatsQuestion 320 of 600Question 321 of 600 Loading...Normal Flora and Major Pathogens MCQs321. Fish tank granuloma is a disease that is caused byA. M. marinumB. M. tuberculosisC. M. kanasiiD. M. lepraeQuestion 321 of 600Question 322 of 600 Loading...Normal Flora and Major Pathogens MCQs322. Enterocolitis is caused byA. Yersinia pestisB. Yersinia pseudotuberculosisC. Yersinia enterocoliticaD. E.ColiQuestion 322 of 600Question 323 of 600 Loading...Normal Flora and Major Pathogens MCQs323. Shigellosis is a disease found particularly inA. PigsB. GoatsC. HumanD. RatsQuestion 323 of 600Question 324 of 600 Loading...Normal Flora and Major Pathogens MCQs324. The causative agent for acne in teenagers is caused byA. Propionibacterium aceneB. PleisomonasC. PorphyromonasD. PeptococcusQuestion 324 of 600Question 325 of 600 Loading...Normal Flora and Major Pathogens MCQs325. Only humans are infected by H. influenzae and they have noA. SerotypeB. CapsuleC. AntigenD. Animal reservoirQuestion 325 of 600Question 326 of 600 Loading...Normal Flora and Major Pathogens MCQs326. The drug of choice for the Tularemia isA. Beta lactamB. Pencillin GC. StreptomycinD. CephalosporinsQuestion 326 of 600Question 327 of 600 Loading...Normal Flora and Major Pathogens MCQs327. E. chaffeensis primarily infect theA. Mononucleotide leukocytesB. SerumC. PlasmaD. Red blood cellQuestion 327 of 600Question 328 of 600 Loading...Normal Flora and Major Pathogens MCQs328. The other name for the plague isA. Whooping coughB. Black feverC. Black deathD. Black coughQuestion 328 of 600Question 329 of 600 Loading...Normal Flora and Major Pathogens MCQs329. Endocarditis is the infection caused by theA. AcintobacterB. ActinobacillusC. Actinobacillus actinomycetemcomitansD. AchromobacterQuestion 329 of 600Question 330 of 600 Loading...Normal Flora and Major Pathogens MCQs330. A sexually transmitted disease develops chancre on the genitals organs of women and characterized by pain during intercourse and urination known asA. LymphomaB. ChancroidC. Lymph nodesD. UlcerQuestion 330 of 600Question 331 of 600 Loading...Normal Flora and Major Pathogens MCQs331. N. gonorrhea enters the body throughA. Genital tractB. Nose of humansC. Eyes of humansD. Respiratory tractQuestion 331 of 600Question 332 of 600 Loading...Normal Flora and Major Pathogens MCQs332. Staphylococcus aureus and Streptococcus pyogenes are two medically important genera of gram- positive cocci known asA. RodsB. SpirocheteC. Human pathogensD. FermenterQuestion 332 of 600Question 333 of 600 Loading...Normal Flora and Major Pathogens MCQs333. The common name for the tetanus isA. scurvyB. Locked jawC. FeverD. HeadacheQuestion 333 of 600Question 334 of 600 Loading...Normal Flora and Major Pathogens MCQs334. The portal of entry for the Bacillus cereus isA. NoseB. Genital tractC. Respiratory tractD. MouthQuestion 334 of 600Question 335 of 600 Loading...Normal Flora and Major Pathogens MCQs335. Birds are the host forA. C. pneumoniaeB. ChlamydiaC. C. psittaciD. C. trachomatisQuestion 335 of 600Question 336 of 600 Loading...Normal Flora and Major Pathogens MCQs336. A virus bacteria or any other microorganism that can cause the disease is calledA. VirusB. BacteriaC. MicrobesD. PathogensQuestion 336 of 600Question 337 of 600 Loading...Normal Flora and Major Pathogens MCQs337. M. tuberculosis is transmitted from person to person throughA. TouchB. Respiratory aerosolC. Faecal dischargeD. Intimate contactQuestion 337 of 600Question 338 of 600 Loading...Normal Flora and Major Pathogens MCQs338. Ehrlichia equi is also known asA. E. chaffeensisB. CitrobacterC. Anaplasma phagocytophilumD. E. coliQuestion 338 of 600Question 339 of 600 Loading...Normal Flora and Major Pathogens MCQs339. Actinomycetes are known asA. EubacteriaB. FungiC. AlgaeD. True bacteriaQuestion 339 of 600Question 340 of 600 Loading...Normal Flora and Major Pathogens MCQs340. A pathogen and pleomorphic is known asA. TreponemaB. S. aureusC. Bacillus sabtilisD. Bartonella henselaeQuestion 340 of 600Question 341 of 600 Loading...Normal Flora and Major Pathogens MCQs341. Spirochetes have a distinctive quality that they areA. CoccobacillusB. RigidC. MotileD. FlexibleQuestion 341 of 600Question 342 of 600 Loading...Normal Flora and Major Pathogens MCQs342. Q fever was first described inA. 1944B. 1923C. 1935D. 1983Question 342 of 600Question 343 of 600 Loading...Normal Flora and Major Pathogens MCQs343. The habitat for the Actinomycetes israelii isA. Anal canalB. Oral cavityC. Genital tractD. SkinQuestion 343 of 600Question 344 of 600 Loading...Normal Flora and Major Pathogens MCQs344. A medical condition lack of appetite for food is a major symptom known asA. UlcerB. Stomach problemC. AnorexiaD. MalaiseQuestion 344 of 600Question 345 of 600 Loading...Normal Flora and Major Pathogens MCQs345. A disease characterized by prolonged weight loss polyarthritis and diarrhea is known asA. Whipple s diseaseB. Urinogenital tractC. SyphilisD. ArthritisQuestion 345 of 600Question 346 of 600 Loading...Normal Flora and Major Pathogens MCQs346. Spirochetes are flexible thin-walledA. Comma shaped cocciB. Spiral rodsC. none of othersD. CocciQuestion 346 of 600Question 347 of 600 Loading...Normal Flora and Major Pathogens MCQs347. Veillonella is the part of normal flora in human and is found in colon mouth andA. EyesB. AnusC. SkinD. VaginaQuestion 347 of 600Question 348 of 600 Loading...Normal Flora and Major Pathogens MCQs348. A pore-forming toxin that especially damages the white blood cells are known asA. EnterotoxinsB. P-V leukocidinC. ExotoxinD. ExfoliatinQuestion 348 of 600Question 349 of 600 Loading...Normal Flora and Major Pathogens MCQs349. Lethal factor and edema factors are two exotoxins collectively named asA. EnterotoxinsB. ExotoxinsC. Anthrax toxinsD. EndotoxinsQuestion 349 of 600Question 350 of 600 Loading...Normal Flora and Major Pathogens MCQs350. Anthrax is a disease caused by Bacillus anthracis that is common in most animals but rare inA. AlgaeB. FungiC. BirdsD. HumanQuestion 350 of 600Question 351 of 600 Loading...Normal Flora and Major Pathogens MCQs351. A rare disease called rickettsialpox caused by R. Akari found in densely populated areas ofA. ChinaB. EnglandC. IndiaD. United states of AmericaQuestion 351 of 600Question 352 of 600 Loading...Normal Flora and Major Pathogens MCQs352. A bacterial pathogen gram-negative coccobacillus found in water supplies known asA. ActinobacillusB. AchromobacterC. AeromonasD. AcintobacterQuestion 352 of 600Question 353 of 600 Loading...Normal Flora and Major Pathogens MCQs353. In the category of the minor pathogen, a specie that is found in faces of chickens and other domestic animals is named asA. AcintobacterB. ActinobacillusC. ArizonaD. AeromonasQuestion 353 of 600Question 354 of 600 Loading...Normal Flora and Major Pathogens MCQs354. Mycobacterium tuberculosis is anA. AerobeB. AnaerobeC. Obligate aerobeD. Obligate anaerobeQuestion 354 of 600Question 355 of 600 Loading...Normal Flora and Major Pathogens MCQs355. Mycoplasmas are free-living and small organisms having a size approximatelyA. 0.5 µmB. 0.2 µmC. 0.3 µmD. 0.4 µmQuestion 355 of 600Question 356 of 600 Loading...Normal Flora and Major Pathogens MCQs356. Mode of transmission for the B. Burgdorferi isA. Louse biteB. Tick biteC. Sexual contactD. ParasitesQuestion 356 of 600Question 357 of 600 Loading...Normal Flora and Major Pathogens MCQs357. Nose and skin are the best anatomic location forA. Staphylococcus aureusB. Bacteroides speciesC. Gardnerrella vaginalisD. EnterococcusQuestion 357 of 600Question 358 of 600 Loading...Normal Flora and Major Pathogens MCQs358. What is the most distinguishing feature of the mycoplasma?A. Wall lessB. Ozone layer habitatC. SaprophyteD. MarineQuestion 358 of 600Question 359 of 600 Loading...Normal Flora and Major Pathogens MCQs359. The term endocarditis refers to asA. Damaged lungsB. Damaged skinC. Damaged heart valveD. Damaged mucousQuestion 359 of 600Question 360 of 600 Loading...Normal Flora and Major Pathogens MCQs360. The Actinomycetes that causes abscesses in the brain and kidney in immunodeficient patients areA. M. marinumB. Actinomycetes israeliiC. Nocardia asteroidsD. M. lepraeQuestion 360 of 600Question 361 of 600 Loading...Normal Flora and Major Pathogens MCQs361. For the meningococcal infection, the drug of choice isA. Pencillin GB. PencillinC. CephalosporinsD. Beta lactamQuestion 361 of 600Question 362 of 600 Loading...Normal Flora and Major Pathogens MCQs362. Acinetobacter was previously named asA. streptococcusB. Mina onlyC. Herella and MinaD. Herellea onlyQuestion 362 of 600Question 363 of 600 Loading...Normal Flora and Major Pathogens MCQs363. A coccobacillus rod that is found in soil and water is named asA. ActinobacillusB. AchromobacterC. AcintobacterD. AeromonasQuestion 363 of 600Question 364 of 600 Loading...Normal Flora and Major Pathogens MCQs364. The causative agent for the neonatal meningitis isA. ProteusB. E.coliC. KlebsillaD. ShigellaQuestion 364 of 600Question 365 of 600 Loading...Normal Flora and Major Pathogens MCQs365. Anatomic location for clostridium species isA. ColonB. MouthC. Urinary tractD. SkinQuestion 365 of 600Question 366 of 600 Loading...Normal Flora and Major Pathogens MCQs366. The scientific study to test the blood serum is known asA. SerologyB. DiagnosisC. AnalysisD. Blood cultureQuestion 366 of 600Question 367 of 600 Loading...Normal Flora and Major Pathogens MCQs367. Atypical mycobacterium that can produce colonies in the dark are named asA. PhotochromogensB. Non chromogensC. Rapidly growing mycobacteriumD. ScotochromogensQuestion 367 of 600Question 368 of 600 Loading...Normal Flora and Major Pathogens MCQs368. M. tuberculosis multiplies and survives within a cellular vacuole named asA. PhagosomesB. PhagocytesC. Food vacuoleD. OsteocytesQuestion 368 of 600Question 369 of 600 Loading...Normal Flora and Major Pathogens MCQs369. Proteus spp are present inA. colonB. skinC. mouthD. vaginaQuestion 369 of 600Question 370 of 600 Loading...Normal Flora and Major Pathogens MCQs370. The strains that are produced from the enterotoxins do not causeA. InflammationB. DysenteryC. RashD. PlagueQuestion 370 of 600Question 371 of 600 Loading...Normal Flora and Major Pathogens MCQs371. Candida Albicans present as normal flora in mouth colon andA. VaginaB. UterusC. IntestineD. SkinQuestion 371 of 600Question 372 of 600 Loading...Normal Flora and Major Pathogens MCQs372. The rat-bite fever is caused byA. EikenellaB. Streptobacillus moniliformisC. Yersinia enterocoliticaD. Spirillum minorQuestion 372 of 600Question 373 of 600 Loading...Normal Flora and Major Pathogens MCQs373. The main site for the S. aureus colonization isA. MucousB. EyeC. SkinD. NoseQuestion 373 of 600Question 374 of 600 Loading...Normal Flora and Major Pathogens MCQs374. Treponema pallidum is transmitted by theA. Intimate contactB. Gastrointestinal tractC. Respiratory aerosolD. Blood transfusionQuestion 374 of 600Question 375 of 600 Loading...Normal Flora and Major Pathogens MCQs375. The small gram-positive rods called as Brucella lacksA. Nucleic acidB. ChromosomesC. ProteinsD. CapsulesQuestion 375 of 600Question 376 of 600 Loading...Normal Flora and Major Pathogens MCQs376. Gangrene is caused byA. Clostridium botulinumB. Clostridium tetaniC. Clostridium perfringensD. Clostridium difficileQuestion 376 of 600Question 377 of 600 Loading...Normal Flora and Major Pathogens MCQs377. An alternative name for the Pseudomonas pseudomallei isA. PseudomonasB. H. pyloriC. FlavobacteriumD. Buskholderia pseudomalleiQuestion 377 of 600Question 378 of 600 Loading...Normal Flora and Major Pathogens MCQs378. Tularemia is a zoonotic disease that is caused byA. Yersinia pestisB. Francisella tularensisC. E. coliD. Brucella specieQuestion 378 of 600Question 379 of 600 Loading...Normal Flora and Major Pathogens MCQs379. The penicillinase-producing strain is isolated from the patients that exhibit high-level resistance inA. 1973B. 1976C. 1984D. 1967Question 379 of 600Question 380 of 600 Loading...Normal Flora and Major Pathogens MCQs380. Arizona is a pathogen that belongs to a family calledA. AlgaeB. EnteriobacteriaceaeC. FungiD. AngiospermQuestion 380 of 600Question 381 of 600 Loading...Normal Flora and Major Pathogens MCQs381. The cardio bacterium is the member of human normal flora and is found inA. ColonB. Genital organC. Anal canalD. MouthQuestion 381 of 600Question 382 of 600 Loading...Normal Flora and Major Pathogens MCQs382. Periodontal infections are caused by theA. PeptococcusB. MoraxellaC. PorphyromonasD. RhodococcusQuestion 382 of 600Question 383 of 600 Loading...Normal Flora and Major Pathogens MCQs383. Mycoplasma form colonies that resemble in shape withA. FungiB. BreadC. Fried eggD. CreamQuestion 383 of 600Question 384 of 600 Loading...Normal Flora and Major Pathogens MCQs384. In the human body, the Brucella resides in theA. Respiratory tractB. Gastrointestinal tractC. Reticuloendothelial systemD. Genital TractQuestion 384 of 600Question 385 of 600 Loading...Normal Flora and Major Pathogens MCQs385. The animal sources for the Brucella includes cattle goats sheep andA. pigsB. chickensC. reptilesD. fowlQuestion 385 of 600Question 386 of 600 Loading...Normal Flora and Major Pathogens MCQs386. Enteric fever is caused byA. S. aureusB. PseudomonasC. E. coliD. SalmonellaQuestion 386 of 600Question 387 of 600 Loading...Normal Flora and Major Pathogens MCQs387. Q fever is caused by an obligate intracellular organism named asA. Coxiella burnetiiB. Rickettsia akariC. Ehrlichia chaffeensisD. Rickettsia rickettsialQuestion 387 of 600Question 388 of 600 Loading...Normal Flora and Major Pathogens MCQs388. Arachnia species are primarily found in tonsillar crypt andA. eyesB. mouthC. skinD. noseQuestion 388 of 600Question 389 of 600 Loading...Normal Flora and Major Pathogens MCQs389. The drug used for the gonococcal infection isA. StreptograminsB. VancomycinC. CeftriaxoneD. Pencillin GQuestion 389 of 600Question 390 of 600 Loading...Normal Flora and Major Pathogens MCQs390. Leprosy is caused byA. Yersinia pestisB. Mycobacterium tuberculosisC. MycobacteriumD. Mycobacterium lepraeQuestion 390 of 600Question 391 of 600 Loading...Normal Flora and Major Pathogens MCQs391. According to the rate of growth, the atypical bacteria are classified intoA. 5 classesB. 2 classesC. 4 classesD. 3 classesQuestion 391 of 600Question 392 of 600 Loading...Normal Flora and Major Pathogens MCQs392. The main site for infection for M. leprae is skin andA. MembraneB. NervesC. Nucleic acidD. MucousQuestion 392 of 600Question 393 of 600 Loading...Normal Flora and Major Pathogens MCQs393. The natural host for the Chlamydiae trachomatis isA. RatsB. CatsC. HumanD. PigsQuestion 393 of 600Question 394 of 600 Loading...Normal Flora and Major Pathogens MCQs394. Coxiella burnetii is found everywhere in the world exceptA. BangladeshB. New ZealandC. EnglandD. South AfricaQuestion 394 of 600Question 395 of 600 Loading...Normal Flora and Major Pathogens MCQs395. M. fortuitum-chelonian is aA. SaprophyteB. ParasiteC. HerbivorousD. AutotrophQuestion 395 of 600Question 396 of 600 Loading...Normal Flora and Major Pathogens MCQs396. Genus chryseobacterium is also known asA. EikenellaB. EdwardsiellaC. CitrobacterD. FlavobacteriumQuestion 396 of 600Question 397 of 600 Loading...Normal Flora and Major Pathogens MCQs397. Plasmids that encode the beta-lactamase have a specialty of around about 90 percent ofA. DiplococcusB. BacilliC. S. pyogeneD. S. aureusQuestion 397 of 600Question 398 of 600 Loading...Normal Flora and Major Pathogens MCQs398. The inflammatory disease of the middle ear caused by Moraxella species is known asA. DeafnessB. Ear disorderC. Otitis mediaD. Hearing impairmentQuestion 398 of 600Question 399 of 600 Loading...Normal Flora and Major Pathogens MCQs399. The only bacteria that are acid-fast Bacillus isA. Brucella specieB. Yersinia specieC. Francisella tularensisD. MycobacteriaQuestion 399 of 600Question 400 of 600 Loading...Normal Flora and Major Pathogens MCQs400. A sexually transmitted disease that is characterized by the destruction of bones and soft tissues, as well as genital ulceration, is known asA. Granuloma inguinaleB. UlcerC. CancerD. OsteoporosisQuestion 400 of 600Question 401 of 600 Loading...Normal Flora and Major Pathogens MCQs401. In Q fever the word Q is used to denoteA. QualityB. QuestionC. QuotationD. QueryQuestion 401 of 600Question 402 of 600 Loading...Normal Flora and Major Pathogens MCQs402. PPD stands forA. Purified lipid derivativesB. Purified peptides derivativesC. Purified protein derivativesD. Purified proteinsQuestion 402 of 600Question 403 of 600 Loading...Parasites MCQs403. The deer fly bite is the mode of transmission forA. AncylostomaB. LoaC. WuchereriaD. OnchocercaQuestion 403 of 600Question 404 of 600 Loading...Parasites MCQs404. P. falciparum is transmitted byA. Anopheles mosquitoB. Ades mosquitoC. CatsD. BugsQuestion 404 of 600Question 405 of 600 Loading...Parasites MCQs405. Amoebic dysentery is prevalent amongA. Male homosexualsB. MalesC. FemalesD. Female homosexualsQuestion 405 of 600Question 406 of 600 Loading...Parasites MCQs406. The intermediate host for the Echinococcus granulosus isA. FishB. PigsC. SheepD. CattlesQuestion 406 of 600Question 407 of 600 Loading...Parasites MCQs407. The disease caused by the Taenia solium is calledA. PhyllobothriumB. TaeniasisC. CysticercosisD. DysenteryQuestion 407 of 600Question 408 of 600 Loading...Parasites MCQs408. Fish is the intermediate host for theA. Echinococcus granulosisB. Taenia soliumC. Diphyllobothrium latumD. Taenia saginataQuestion 408 of 600Question 409 of 600 Loading...Parasites MCQs409. The mode of transmission for Wuchereria isA. deer fly biteB. fleesC. mosquito biteD. blackfly biteQuestion 409 of 600Question 410 of 600 Loading...Parasites MCQs410. The only ciliated protozoan that causes diarrhea in human isA. BalantidiumB. CyclosporaC. IsosporaD. BabesiaQuestion 410 of 600Question 411 of 600 Loading...Parasites MCQs411. Fish is the intermediate host for theA. clonorchis sinensisB. Schistosoma mansoniC. Schistosoma japonicumD. Paragonimus westermaniQuestion 411 of 600Question 412 of 600 Loading...Parasites MCQs412. Toxoplasmosis is caused byA. T. tropicB. L. tropicaC. T. gondiiD. T. cruziQuestion 412 of 600Question 413 of 600 Loading...Parasites MCQs413. The mode of transmission for T. rhodesiense isA. Reduviid bugB. Tsetse flyC. BugsD. Sand-flyQuestion 413 of 600Question 414 of 600 Loading...Parasites MCQs414. The study of parasites is known asA. BacteriologyB. ParasitologyC. BiologyD. VirologyQuestion 414 of 600Question 415 of 600 Loading...Parasites MCQs415. In the mode of transmission for Schistosoma mansoni, the penetration is inA. IntestineB. BloodC. MucousD. SkinQuestion 415 of 600Question 416 of 600 Loading...Parasites MCQs416. Visceral Leishmania is caused byA. T. tropicB. Leishmania mexicanaC. Leishmania donovaniD. Leishmania tropicaQuestion 416 of 600Question 417 of 600 Loading...Parasites MCQs417. The inflammation of the cornea usually occurs in wearing contact lenses the resulting inflammation is known asA. keratitisB. dysenteryC. DiarrhoeaD. cornea disorderQuestion 417 of 600Question 418 of 600 Loading...Parasites MCQs418. Pinworm is caused byA. EnterobiusB. AscarisC. AnisakisD. TrichinellaQuestion 418 of 600Question 419 of 600 Loading...Parasites MCQs419. The fungus that affects the intestines in human is known asA. Taenia saginataB. Taenia soliumC. Diphyllobothrium latumD. Echinococcus granulosisQuestion 419 of 600Question 420 of 600 Loading...Parasites MCQs420. Crab is the intermediate host for theA. Schistosoma mansoniB. Schistosoma japonicumC. Paragonimus westermaniD. clonorchis sinensisQuestion 420 of 600Question 421 of 600 Loading...Parasites MCQs421. The amoebic dysentery is caused byA. Entamoeba histolyticaB. T. cruziC. Giardia lambliaD. T. tropicaQuestion 421 of 600Question 422 of 600 Loading...Parasites MCQs422. American trypanosomiasis is also called asA. Whooping coughB. Chagas diseaseC. PlasmolysisD. FeverQuestion 422 of 600Question 423 of 600 Loading...Parasites MCQs423. The sexual cycle for the plasmodium isA. SporangiumB. SpongiformC. GametogonyD. SporogonyQuestion 423 of 600Question 424 of 600 Loading...Parasites MCQs424. Dracunculus is the causative agent for theA. PinwormB. AnisakiasisC. Guinea wormD. HookwormQuestion 424 of 600Question 425 of 600 Loading...Parasites MCQs425. The rounded head of the tapeworm is calledA. ProglottidsB. ScolexC. JointD. NeckQuestion 425 of 600Question 426 of 600 Loading...Parasites MCQs426. Whipworm is caused byA. TrichurisB. HookwormC. AscarisD. TrichinosisQuestion 426 of 600Question 427 of 600 Loading...Parasites MCQs427. The larvae of Taenia solium causesA. CysticercosisB. DysenteryC. TaeniasisD. PhyllobothriumQuestion 427 of 600Question 428 of 600 Loading...Parasites MCQs428. Chagas disease is caused byA. L. tropicaB. T. cruziC. T. tropicD. T. rhodesienseQuestion 428 of 600Question 429 of 600 Loading...Parasites MCQs429. The vector for the Chagas disease isA. MosquitoesB. Reduviid bugsC. BugsD. FleesQuestion 429 of 600Question 430 of 600 Loading...Parasites MCQs430. The intermediate host for the Taenia solium isA. SheepB. FishC. CattlesD. PigsQuestion 430 of 600Question 431 of 600 Loading...Parasites MCQs431. The intermediate host for the Schistosoma japonicum isA. AscarisB. TapewormC. SheepD. SnailQuestion 431 of 600Question 432 of 600 Loading...Parasites MCQs432. T. rhodesiense is the causative agent for theA. DysenteryB. T. cruziC. Sleeping sicknessD. Amoebic dysenteryQuestion 432 of 600Question 433 of 600 Loading...Parasites MCQs433. The mode of transmission for Babesia isA. Ades mosquitoB. Anopheles mosquitoC. Ixodes damminiD. MitesQuestion 433 of 600Question 434 of 600 Loading...Pathogenesis MCQs434. Bronchiolitis is a disease caused by the virusA. Varicella-zoster virusB. Papilloma virusC. Respiratory syncytial virusD. RotavirusQuestion 434 of 600Question 435 of 600 Loading...Pathogenesis MCQs435. The transmission of pathogens during pregnancy from mother to child is calledA. Vertical transmissionB. Indirect transmissionC. Horizontal transmissionD. Direct transmissionQuestion 435 of 600Question 436 of 600 Loading...Pathogenesis MCQs436. If an infection has a worldwide distribution it is termed asA. endemicB. epidemicC. latentD. pandemicQuestion 436 of 600Question 437 of 600 Loading...Pathogenesis MCQs437. Tuberculosis is caused by mycobacterium tuberculosis that enters the body viaA. Respiratory tractB. Gastrointestinal tractC. MucosaD. SkinQuestion 437 of 600Question 438 of 600 Loading...Pathogenesis MCQs438. Papillomavirus enters the body throughA. noseB. mouthC. eyeD. skinQuestion 438 of 600Question 439 of 600 Loading...Pathogenesis MCQs439. The cells that are not specific in action and are a type of white blood cells are known asA. PhagocytesB. Natural killing cellsC. EndocytesD. Defensive cellQuestion 439 of 600Question 440 of 600 Loading...Pathogenesis MCQs440. The reservoir for the avian influenza virus isA. Fowls onlyB. Chickens and FowlsC. SparrowsD. Chickens onlyQuestion 440 of 600Question 441 of 600 Loading...Pathogenesis MCQs441. Portal of entry for Pseudomonas aeruginosa isA. RespiratoryB. NoseC. SkinD. Gastrointestinal tractQuestion 441 of 600Question 442 of 600 Loading...Pathogenesis MCQs442. A type of phagocytes that are responsible for the detection destroying and engulfing the pathogens are named asA. MacrophagesB. PhagesC. MicophagesD. BacteriophagesQuestion 442 of 600Question 443 of 600 Loading...Pathogenesis MCQs443. Gonorrhea is a disease that is caused by Neisseria gonorrhea may get an entry in the body throughA. Genital tractB. Respiratory tractC. Gastrointestinal tractD. Urinary tractQuestion 443 of 600Question 444 of 600 Loading...Pathogenesis MCQs444. Meningoencephalitis is a disease caused byA. Naegleria fowleriB. neisseriaC. candida albicansD. tetaniQuestion 444 of 600Question 445 of 600 Loading...Pathogenesis MCQs445. Rhinovirus is a causative agent for the common cold that enters the human body throughA. SkinB. MouthC. Respiratory tractD. Gastrointestinal tractQuestion 445 of 600Question 446 of 600 Loading...Pathogenesis MCQs446. Bacterial toxins that are lipopolysaccharides in nature and are an integral part of the bacterial cell wall are calledA. ToxinB. ExotoxinsC. EctotoxinD. EndotoxinsQuestion 446 of 600Question 447 of 600 Loading...Pathogenesis MCQs447. Bacillus cereus is a human pathogen that is transmitted due toA. SeafoodB. Cooked meatC. MilkD. Reheated riceQuestion 447 of 600Question 448 of 600 Loading...Pathogenesis MCQs448. Parvovirus B19 is a bacteria follow the transplacental mode of transmission causes a disease named asA. SyphilisB. ThrushC. Hydrops fetalisD. ToxoplasmosisQuestion 448 of 600Question 449 of 600 Loading...Pathogenesis MCQs449. Diseases caused by the bacteria follow two major mechanisms namely toxin productions andA. infectionB. Invasion onlyC. inflammation onlyD. inflammation and invasionQuestion 449 of 600Question 450 of 600 Loading...Pathogenesis MCQs450. Diarrhea in infants is caused byA. RetrovirusB. ReovirusC. RotavirusD. AdenovirusQuestion 450 of 600Question 451 of 600 Loading...Pathogenesis MCQs451. Vibrio cholera enter in the body via gastrointestinal tract and causesA. FeverB. CholeraC. MumpsD. MeaslesQuestion 451 of 600Question 452 of 600 Loading...Pathogenesis MCQs452. Gonorrhea is a disease that is transmitted from person to person mainly transmitted throughA. Hand shakeB. Intimate contactC. KissingD. HuggingQuestion 452 of 600Question 453 of 600 Loading...Pathogenesis MCQs453. A microorganism can cause a disease calledA. DetrimentalB. PathogensC. VirulenceD. Disease causingQuestion 453 of 600Question 454 of 600 Loading...Pathogenesis MCQs454. Mode of transmission of the cytomegalovirus isA. foodB. milkC. breast feedingD. monkeysQuestion 454 of 600Question 455 of 600 Loading...Pathogenesis MCQs455. AIDS is caused by which one?A. Hepatitis A Virus (HAV)B. Hepatitis B Virus (HBV)C. Hepatitis C Virus (HCV)D. Human Immunodeficiency Virus (HIV)Question 455 of 600Question 456 of 600 Loading...Pathogenesis MCQs456. Person to person transmission of pathogens is termed asA. lateral transmissionB. Vertical transmissionC. Cylindrical transmissionD. Horizontal transmissionQuestion 456 of 600Question 457 of 600 Loading...Pathogenesis MCQs457. Polymorphonuclear leukocytes as the name indicate show the variable shape ofA. MitochondriaB. CytoplasmC. RibosomesD. NucleusQuestion 457 of 600Question 458 of 600 Loading...Pathogenesis MCQs458. Water is the portal of entry for leptospira inter organs that causesA. Human immunodeficiency viruses (HIV)B. Acquired immunodeficiency virus (AIDS)C. LeptopirosisD. LeprosyQuestion 458 of 600Question 459 of 600 Loading...Pathogenesis MCQs459. Genital tract is a portal of entry forA. Candida albicansB. Human papilloma virusC. all of aboveD. Neisseria gonorrhoeaeQuestion 459 of 600Question 460 of 600 Loading...Pathogenesis MCQs460. Cytomegalovirus is a pathogen that is transferred throughA. WaterB. Breast feedingC. AirD. SoilQuestion 460 of 600Question 461 of 600 Loading...Pathogenesis MCQs461. Interferons stop the growth of the viruses by blocking the translation of viralA. GlycoproteinsB. ProteinsC. CapsidsD. CapsomereQuestion 461 of 600Question 462 of 600 Loading...Pathogenesis MCQs462. The fever may inhibit the process of replication inA. AlgaeB. VirusC. BacteriaD. FungiQuestion 462 of 600Question 463 of 600 Loading...Pathogenesis MCQs463. HIV is transmitted within theA. SkinB. MouthC. ColonD. Birth canalQuestion 463 of 600Question 464 of 600 Loading...Pathogenesis MCQs464. Breast milk is a mode of transmission forA. E.coliB. TreponemaC. Human T-cell leukaemia virusD. ParvovirusQuestion 464 of 600Question 465 of 600 Loading...Pathogenesis MCQs465. AIDS stands forA. Human immunodeficiency virusB. Death feverC. Acquired infection disordersD. Acquired immunodeficiency syndromeQuestion 465 of 600Question 466 of 600 Loading...Pathogenesis MCQs466. Adenovirus is involved in causingA. TyphoidB. FeverC. PneumoniaD. RabiesQuestion 466 of 600Question 467 of 600 Loading...Pathogenesis MCQs467. What is the size of lambda bacteriophage?A. 100 nmB. 200 nmC. 300 nmD. 400 nmQuestion 467 of 600Question 468 of 600 Loading...Pathogenesis MCQs468. The presence of a new organism that is not causing any symptom and is not a member of the normal flora known asA. Local populationB. Neutral speciesC. ColonizationsD. Normal specieQuestion 468 of 600Question 469 of 600 Loading...Pathogenesis MCQs469. Tularemia is a disease transmitted usingA. MitesB. TicksC. BeesD. FliesQuestion 469 of 600Question 470 of 600 Loading...Pathogenesis MCQs470. Treponema pallidum is transmitted via transplacental mode and is the causative agent forA. Hydrops fetalisB. ThrushC. ToxoplasmosisD. Congenital syphilisQuestion 470 of 600Question 471 of 600 Loading...Pathogenesis MCQs471. The pathogens that can cause serious infections in immunocompromised patients are calledA. Virulent pathogensB. Lethal pathogensC. Infectious pathogensD. Opportunistic pathogensQuestion 471 of 600Question 472 of 600 Loading...Pathogenesis MCQs472. The quantitative measurement of pathogenicity is termed asA. Virulent factorB. VirulenceC. Infectious measurementD. Disease measurementQuestion 472 of 600Question 473 of 600 Loading...Pathogenesis MCQs473. Civet cat is a reservoir for theA. Rabies virusB. AdenovirusC. Rubella virusD. CoronavirusQuestion 473 of 600Question 474 of 600 Loading...Pathogenesis MCQs474. leukemia is caused byA. Hepatitis B virus (HBV)B. Human T cell lymphotrophic virusC. Hepatitis Delta Virus (HDV)D. Human Immunodeficiency Virus (HIV)Question 474 of 600Question 475 of 600 Loading...Pathogenesis MCQs475. The portal of entry for the rubella virus isA. NoseB. Respiratory tractC. Genital organsD. Urinary tractQuestion 475 of 600Question 476 of 600 Loading...Pathogenesis MCQs476. The animal reservoir for the HantavirusesA. DeerB. Civet catC. FowlsD. MonkeysQuestion 476 of 600Question 477 of 600 Loading...Pathogenesis MCQs477. Candida Albicans enters the body throughA. Genital tractB. MouthC. Respiratory tractD. SkinQuestion 477 of 600Question 478 of 600 Loading...Pathogenesis MCQs478. A constantly consistent infection in a specific population at a low level is termed asA. EpidemicB. WorldwideC. PandemicD. EndemicQuestion 478 of 600Question 479 of 600 Loading...Pathogenesis MCQs479. The portal of entry for HIV isA. noseB. bloodC. skinD. mouthQuestion 479 of 600Question 480 of 600 Loading...Pathogenesis MCQs480. Chickenpox is the disease caused byA. RotavirusB. Rubella virusC. HantavirusD. Varicella-zoster virusQuestion 480 of 600Question 481 of 600 Loading...Pathogenesis MCQs481. Wild birds are the reservoir for theA. Dengue virusB. Encephalitis virusesC. Rabies virusD. Avian influenza virusQuestion 481 of 600Question 482 of 600 Loading...Pathogenesis MCQs482. Which is not included in the portal of entry of skin?A. Clostridium tetaniB. Plasmodium vivaxC. Rabies virusD. PoliovirusQuestion 482 of 600Question 483 of 600 Loading...Pathogenesis MCQs483. Polypeptides that are secreted by the bacterial cell and released outside calledA. ExotoxinsB. EndotoxinsC. ToxinsD. Virulent factorsQuestion 483 of 600Question 484 of 600 Loading...Pathogenesis MCQs484. The reservoir for the rat fleas known to be aA. RatB. BatC. HumanD. PigQuestion 484 of 600Question 485 of 600 Loading...Pathogenesis MCQs485. The reservoir for the rabies virus isA. BatsB. ShrunkC. RaccoonsD. all of aboveQuestion 485 of 600Question 486 of 600 Loading...Pathogenesis MCQs486. The portal of entry for rotavirus isA. MouthB. Gastrointestinal tractC. Genital tractD. Respiratory tractQuestion 486 of 600Question 487 of 600 Loading...Pathogenesis MCQs487. Tetanus is transmitted throughA. WaterB. SneezingC. SoilD. AirQuestion 487 of 600Question 488 of 600 Loading...Pathogenesis MCQs488. The alternative name for the polymorphonuclear leukocytes isA. ErthyrocytesB. GranulocytesC. PhagesD. LeukocytesQuestion 488 of 600Question 489 of 600 Loading...Pathogenesis MCQs489. Water is the mode of transmission forA. TetanusB. Lyme diseasesC. Legionnaire s diseaseD. Cat-scratch feverQuestion 489 of 600Question 490 of 600 Loading...Pathogenesis MCQs490. The reservoir for the dengue virus isA. FowlsB. MonkeysC. BatsD. DeersQuestion 490 of 600Question 491 of 600 Loading...Pathogenesis MCQs491. Warts in human are caused by the virusA. PapillomavirusB. Rubella virusC. AdenovirusD. ArenavirusQuestion 491 of 600Question 492 of 600 Loading...Pathogenesis MCQs492. After a viral infection, the humans and other animals produce a heterogeneous group of glycoproteins named asA. InterferonsB. LymphocytesC. Killer cellsD. Alpha and beta cellsQuestion 492 of 600Question 493 of 600 Loading...Pathogenesis MCQs493. A family of the positively charged peptides that have antiviral activity is named asA. LeukocytesB. GranulocytesC. DefensinD. Beta DefensinQuestion 493 of 600Question 494 of 600 Loading...Pathogenesis MCQs494. Reservoir for the mycobacterium bovis isA. ticksB. goatsC. cattle'sD. cowsQuestion 494 of 600Question 495 of 600 Loading...Pathogenesis MCQs495. APOBEC3G refers toA. Beta DefensinB. Alpha DefensinC. White blood cellsD. Apolipoprotein B ribonucleic acid-Editing EnzymeQuestion 495 of 600Question 496 of 600 Loading...Pathogenesis MCQs496. Cat bite is the mode of transmission forA. Yersinia pestisB. Salmonella enteritidisC. Pasteurella multocidaD. E.coliQuestion 496 of 600Question 497 of 600 Loading...Pathogenesis MCQs497. Sepsis is transmitted byA. meatB. breast feedingC. seafoodD. milkQuestion 497 of 600Question 498 of 600 Loading...Pathogenesis MCQs498. Entry portal for the influenza virus isA. respiratory tractB. skinC. mouthD. gastrointestinal tractQuestion 498 of 600Question 499 of 600 Loading...Sterilization and Disinfectants MCQs499. For the purification of swimming pools and water supplies of chemical used isA. AlcoholB. IodineC. ChlorineD. Heavy metalsQuestion 499 of 600Question 500 of 600 Loading...Sterilization and Disinfectants MCQs500. The time duration for the pasteurization isA. 20 minutesB. 11 minutesC. 15 minutesD. 30 minutesQuestion 500 of 600Question 501 of 600 Loading...Sterilization and Disinfectants MCQs501. Sterilization is done by autoclave consisting of exposure to stream aboutA. 121 °CB. 116 °CC. 120 °CD. 170 °CQuestion 501 of 600Question 502 of 600 Loading...Sterilization and Disinfectants MCQs502. Contact lenses and wounds are cleaned by an antiseptic named asA. TinctureB. Hydrogen peroxideC. ChlorineD. IodineQuestion 502 of 600Question 503 of 600 Loading...Sterilization and Disinfectants MCQs503. During pasteurization, the milk is heated for 30 minutes atA. 97 °CB. 61 °CC. 72 °CD. 83 °CQuestion 503 of 600Question 504 of 600 Loading...Sterilization and Disinfectants MCQs504. Before the immunization, the skin is cleaned withA. DetergentsB. InsecticidesC. AlcoholD. EthanolQuestion 504 of 600Question 505 of 600 Loading...Sterilization and Disinfectants MCQs505. The temperature range for pasteurization isA. 60 °C-70 °CB. 121 °C-130 °CC. 65 °C-75 °CD. 62 °C-72 °CQuestion 505 of 600Question 506 of 600 Loading...Sterilization and Disinfectants MCQs506. The method used for the sterilization of solutions is calledA. AutoclavingB. FiltrationC. RadiationsD. SterilizationQuestion 506 of 600Question 507 of 600 Loading...Sterilization and Disinfectants MCQs507. In hospitals, the surgical instruments and plastics are washed withA. ChlorineB. IodineC. TinctureD. Ethylene oxideQuestion 507 of 600Question 508 of 600 Loading...Sterilization and Disinfectants MCQs508. The method which is used primarily for the purification of milk is calledA. SterilizationB. EthanolC. AutoclavingD. PasteurizationQuestion 508 of 600Question 509 of 600 Loading...Sterilization and Disinfectants MCQs509. The pore size of nitrocellulose isA. 0.26 µmB. 0.23 µmC. 0.21 µmD. 0.22 µmQuestion 509 of 600Question 510 of 600 Loading...Sterilization and Disinfectants MCQs510. A chemical used for the removal of microorganisms from the mucous membrane and skin calledA. AntisepticsB. PesticidesC. DetergentsD. AlcoholQuestion 510 of 600Question 511 of 600 Loading...Sterilization and Disinfectants MCQs511. The process of killing or removal of microorganism is known asA. SterilizationB. DisinfectantC. PasteurizationD. DestructionQuestion 511 of 600Question 512 of 600 Loading...Sterilization and Disinfectants MCQs512. The filters that are commonly used known asA. filtration tubesB. nitrocelluloseC. sievesD. filter paperQuestion 512 of 600Question 513 of 600 Loading...Sterilization and Disinfectants MCQs513. Removal and killing of all microorganisms is known asA. sterilizationB. pasteurizationC. removalD. destructionQuestion 513 of 600Question 514 of 600 Loading...Sterilization and Disinfectants MCQs514. The temperature required for the sterilization with dry heat isA. 189 °CB. 183 °CC. 180 °CD. 190 °CQuestion 514 of 600Question 515 of 600 Loading...Structure of Bacterial Cells MCQs515. Based on shape bacterias are classified intoA. 3 GroupsB. 2 GroupsC. 5 GroupsD. 4 GroupsQuestion 515 of 600Question 516 of 600 Loading...Structure of Bacterial Cells MCQs516. Peptidoglycan is the essential sugar present in the bacterialA. NucleusB. CytoplasmC. RibosomeD. Cell wallQuestion 516 of 600Question 517 of 600 Loading...Structure of Bacterial Cells MCQs517. The circular DNA present in the prokaryotes has the molecular weightA. 2 x 10(to the power of 10)B. 2 x 10(to the power of 8)C. 2 x 10(to the power of 7)D. 2 x 10(to the power of 9)Question 517 of 600Question 518 of 600 Loading...Structure of Bacterial Cells MCQs518. The circular double-stranded and extrachromosomal DNA can replicate independently of the bacterial chromosome calledA. TemplateB. PlasmidC. CosmicD. VectorQuestion 518 of 600Question 519 of 600 Loading...Structure of Bacterial Cells MCQs519. Pleomorphic is the term used particularly for bacteria havingA. One shapeB. Variable shapeC. RodsD. SpiralsQuestion 519 of 600Question 520 of 600 Loading...Structure of Bacterial Cells MCQs520. The approximate number of gene in the prokaryotic DNA isA. 2500B. 200C. 2100D. 2000Question 520 of 600Question 521 of 600 Loading...Structure of Bacterial Cells MCQs521. The gap between the outer membrane and plasma membrane is named asA. MetadermB. MesodermC. PeriplasmaD. PlasmaQuestion 521 of 600Question 522 of 600 Loading...Structure of Bacterial Cells MCQs522. Bacilli are the term used forA. Round bacteriaB. Rod shaped bacteriaC. Spiral bacteriaD. Cluster shaped bacteriaQuestion 522 of 600Question 523 of 600 Loading...Structure of Bacterial Cells MCQs523. The flagellum is the bacteria is the part that helps inA. DigestionB. SelectionC. MovementD. RespirationQuestion 523 of 600Question 524 of 600 Loading...Structure of Bacterial Cells MCQs524. A piece of DNA having the ability to move from one site to another either between the DNA s of plas- mids bacterias bacteriophages or within the DNA molecule is calledA. PlasmidB. VectorC. TemplateD. TransposonsQuestion 524 of 600Question 525 of 600 Loading...Structure of Bacterial Cells MCQs525. In many clinical laboratories, the swelling phenomena help in identification of the certain organism named asA. IdentificationB. Quelling reactionC. SwellingD. PathologyQuestion 525 of 600Question 526 of 600 Loading...Structure of Bacterial Cells MCQs526. The size of the bacteria ranges fromA. 0.02-0.2 µmB. 0.2-5 µmC. 0.2-0.4 µmD. 0.3-4 µmQuestion 526 of 600Question 527 of 600 Loading...Structure of Bacterial Cells MCQs527. β lactamase is the enzyme that is present inA. PeriplasmaB. RibosomeC. CytosolD. CytoplasmQuestion 527 of 600Question 528 of 600 Loading...Structure of Bacterial Cells MCQs528. In the human tissues, the adherence of bacteria ultimately causes infection to the humans is mediated by theA. CapsuleB. SugarsC. Cell wallD. FlagellaQuestion 528 of 600Question 529 of 600 Loading...Structure of Bacterial Cells MCQs529. A polysaccharide that helps the bacteria in adherence to the surface is named asA. MesosomeB. GlycocalyxC. NucleoidD. GranuleQuestion 529 of 600Question 530 of 600 Loading...Structure of Bacterial Cells MCQs530. The toxin produced by some bacterial species that is lethal to other bacterias is named asA. Lethal secretionB. PoisonC. BacteriocinsD. Bacterial toxinQuestion 530 of 600Question 531 of 600 Loading...Structure of Bacterial Cells MCQs531. The attachment of the staphylococci to the mucosal cells is mediated byA. LipopolysaccharidesB. PolysaccharidesC. Sulphuric acidD. Teichoic acidQuestion 531 of 600Question 532 of 600 Loading...Structure of Bacterial Cells MCQs532. Endotoxin is present in the outer membrane of the cell wall of gram-negative bacteria known asA. LipopolysaccharidesB. LipidC. SugarsD. PolysaccharidesQuestion 532 of 600Question 533 of 600 Loading...Structure of Bacterial Cells MCQs533. The flagellum is made up ofA. ProteinsB. PolysaccharidesC. LipidsD. SugarsQuestion 533 of 600Question 534 of 600 Loading...Structure of Bacterial Cells MCQs534. The site for the nutrients in the cytoplasm isA. Food vacuoleB. CytosolC. VacuoleD. GranulesQuestion 534 of 600Question 535 of 600 Loading...Structure of Bacterial Cells MCQs535. The process of formation of spores in certain bacterias is termed asA. SporulationB. CapsulesC. Spore formationD. Resistant structure formationQuestion 535 of 600Question 536 of 600 Loading...Structure of Bacterial Cells MCQs536. What is the approximate number of genes in humans in contrast to prokaryotes?A. 100000B. 200000C. 10000D. 1000000Question 536 of 600Question 537 of 600 Loading...Structure of Viruses MCQs537. The defective viruses having proteins and nucleic acid but cannot replicate withoutA. VirionB. BacteriophageC. Helper virusD. PrionQuestion 537 of 600Question 538 of 600 Loading...Structure of Viruses MCQs538. All the helical viruses are enclosed in nucleocapsid known asA. EnvelopB. BoundaryC. Cell membraneD. Cell wallQuestion 538 of 600Question 539 of 600 Loading...Structure of Viruses MCQs539. All viruses are haploid exceptA. Influenza virusB. ParvovirusC. RetrovirusD. Pox virusesQuestion 539 of 600Question 540 of 600 Loading...Structure of Viruses MCQs540. In the virion structure, the regulatory protein is present which is known asA. CoatB. Cell membraneC. AntigenD. TegumentQuestion 540 of 600Question 541 of 600 Loading...Structure of Viruses MCQs541. Creutzfeldt-Jakob disease a human disease caused byA. prionB. phageC. viroidD. virusQuestion 541 of 600Question 542 of 600 Loading...Structure of Viruses MCQs542. The presence of a solely single molecule of circular DNA is the specialty of theA. VirionB. ViroidC. BacteriophagesD. PrionQuestion 542 of 600Question 543 of 600 Loading...Structure of Viruses MCQs543. Prions are remarkably resistant to formaldehyde andA. AcidsB. BuffersC. BasesD. NucleasesQuestion 543 of 600Question 544 of 600 Loading...Structure of Viruses MCQs544. When the capsomeres are arranged in 20 triangles the resulting structure is called asA. TriangularB. SpiralC. IcosahedralD. HelicalQuestion 544 of 600Question 545 of 600 Loading...Structure of Viruses MCQs545. In sheep, the prions are causative agent forA. CancerB. UlcerC. Creutzfeldt-Jakob diseaseD. ScrapieQuestion 545 of 600Question 546 of 600 Loading...Structure of Viruses MCQs546. The infective and complete form of the virus with core RNA and capsid outside the host cell is calledA. PrionB. VirusC. VirionD. BacteriophagesQuestion 546 of 600Question 547 of 600 Loading...Structure of Viruses MCQs547. The attachment of the receptors and virus known to beA. irregularB. randomC. regularD. specificQuestion 547 of 600Question 548 of 600 Loading...Structure of Viruses MCQs548. Hollow coil-like arrangement of the capsomeres that looks like a rod-shaped is known asA. IcosahedralB. HelicalC. TriangularD. SpiralQuestion 548 of 600Question 549 of 600 Loading...Structure of Viruses MCQs549. The envelope of the virus a lipoprotein membrane composed of derivatives of the lipid from host cell membrane and protein known to be aA. CapsidB. Host specificC. NeutralD. Virus-specificQuestion 549 of 600Question 550 of 600 Loading...Structure of Viruses MCQs550. A single copy of genome in all viruses put it into a cell known asA. EuploidB. PolyploidC. HaploidD. DiploidQuestion 550 of 600Question 551 of 600 Loading...Structure of Viruses MCQs551. The missing function of the defective viruses provided by the help ofA. Helper virusB. PrionC. BacteriophagesD. VirionQuestion 551 of 600Question 552 of 600 Loading...Structure of Viruses MCQs552. The size range of the virus isA. 40-300nmB. 80-350nmC. 20-300 nmD. 50-300nmQuestion 552 of 600Question 553 of 600 Loading...Structure of Viruses MCQs553. The DNA present in the viruses havingA. ClustersB. Several moleculesC. Double moleculeD. A single moleculeQuestion 553 of 600Question 554 of 600 Loading...Structure of Viruses MCQs554. A single glycoprotein that is present in the prion having an approximate molecular weight ranges fromA. 4000-4500B. 27000-30000C. 3000-3500D. 2500-3000Question 554 of 600Question 555 of 600 Loading...Structure of Viruses MCQs555. Infectious particles that composed solely of proteins is known asA. VirionB. PhageC. BacteriophagesD. PrionsQuestion 555 of 600Question 556 of 600 Loading...Structure of Viruses MCQs556. The protein coat capsid of the viruses made up of repeated subunits named asA. NucleotidesB. CapsomereC. ProteinsD. Amino acidsQuestion 556 of 600Question 557 of 600 Loading...Structure of Viruses MCQs557. Which one is not present in Prions?A. ProteinsB. EnvelopeC. Nucleic acidsD. CapsidsQuestion 557 of 600Question 558 of 600 Loading...Structure of Viruses MCQs558. Pseudovirus can infect the cell but cannotA. AttachB. TranslateC. ReplicateD. DividedQuestion 558 of 600Question 559 of 600 Loading...Structure of Viruses MCQs559. Prions are the normal human proteins and they do not cause anyA. Harmful responseB. NeutralC. ScratchesD. Inflammatory responseQuestion 559 of 600Question 560 of 600 Loading...Structure of Viruses MCQs560. The viruses that contain the host cell DNA instead of viral DNA is known asA. PseudovirusesB. PrionC. BacteriophagesD. VirionQuestion 560 of 600Question 561 of 600 Loading...Structure of Viruses MCQs561. The outer viral proteins also act asA. ReceptorB. CoatC. AntibodyD. AntigenQuestion 561 of 600Question 562 of 600 Loading...Structure of Viruses MCQs562. The capsid proteins and nucleic acid genome combines to formA. NucleocapsidB. CapsidC. CapsomereD. Nucleic acidQuestion 562 of 600Question 563 of 600 Loading...Structure of Viruses MCQs563. The virus size is determined by the protein coat named asA. Cell wallB. Cell membraneC. CapsomereD. CapsidQuestion 563 of 600Question 564 of 600 Loading...Structure of Viruses MCQs564. Attachment of the viruses to the receptors and the protection of the genetic material is mediated by theA. EnvelopB. CapsidC. Cell membraneD. Cell wallQuestion 564 of 600Question 565 of 600 Loading...Structure of Viruses MCQs565. Viroid cause diseases rarely in humans but mostly inA. plantsB. horsesC. animalsD. camelsQuestion 565 of 600Question 566 of 600 Loading...Structure of Viruses MCQs566. Which one is not present in Viroid?A. Ribonucleic Acid (RNA)B. EnvelopC. Cell membraneD. Deoxyribonucleic Acid (DNA)Question 566 of 600Question 567 of 600 Loading...Structure of Viruses MCQs567. The nucleic acid of the viruses includingA. Amino acidsB. Deoxyribonucleic Acid (DNA) onlyC. Deoxyribonucleic Acid (DNA) and Ribonucleic Acid (RNA)D. Ribonucleic Acid (RNA) onlyQuestion 567 of 600Question 568 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs568. Vancomycin is effective againstA. Gram positive bacteriaB. Gram negative bacteriaC. Gram negative rodsD. Gram positive rodsQuestion 568 of 600Question 569 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs569. Topoisomerases are also known asA. AmylaseB. GyraseC. PolymeraseD. LigaseQuestion 569 of 600Question 570 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs570. The isoniazid can terminate the synthesis ofA. Hydrochloric acidB. Nitric acidC. Mycolic acidD. Folic acidQuestion 570 of 600Question 571 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs571. Ergosterol synthesis is terminated by an antifungal drug called asA. FlucytosineB. Amphotericin BC. AzolesD. NystatinQuestion 571 of 600Question 572 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs572. Most cephalosporins are products derived from molds of the genusA. CephalosporiumB. AlgaeC. ActinomycetesD. StreptomycesQuestion 572 of 600Question 573 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs573. The vaccine used for the treatment of tuberculosis isA. BacteriocinsB. MMR vaccineC. Bacilli Chalmette GuerinD. Measles, Mumps, Rubella VaccineQuestion 573 of 600Question 574 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs574. A polyene named as nystatin hasA. NeutralB. Antifungal activityC. Antibacterial activityD. Antiviral activityQuestion 574 of 600Question 575 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs575. The bond between 50s ribosomal subunit and chloramphenicol during the inhibition of protein syn- thesis is at the active site of the enzyme named asA. TransferaseB. PeptidaseC. LipaseD. AmylaseQuestion 575 of 600Question 576 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs576. A bactericidal drug that inhibits the activity of DNA gyrase ultimately inhibit the synthesis ofA. RibosomeB. Bacterial Deoxyribonucleic Acid (DNA)C. MitochondriaD. Bacterial Ribonucleic acid (RNA)Question 576 of 600Question 577 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs577. The inhibition of protein synthesis by Chloramphenicol is the result of its bonding withA. 60S ribosomal unitB. 30S ribosomal unitC. 70S ribosomal unitD. 50S ribosomal unitQuestion 577 of 600Question 578 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs578. Penicillin is a drug destroying the cells if they are in a growing stage so in this way penicillin is known to be aA. bacteria inhibitingB. BacteriocinsC. bactericidalD. bacteriostaticQuestion 578 of 600Question 579 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs579. A class of protein functions as antibodies present in cells and serum of the immune system calledA. ImmunoglobinB. Globular proteinsC. HemeoglobinD. MyoglobinQuestion 579 of 600Question 580 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs580. The passage of antibodies from one person to another is calledA. DefenseB. Passive immunityC. Active immunityD. Innate immunityQuestion 580 of 600Question 581 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs581. For the prevention of N. meningitides and Haemophilus influenza causes meningitis the drug used to recover isA. PentamidinB. RifampinC. PenicillinD. IsonazidsQuestion 581 of 600Question 582 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs582. B and T cells are the two types of white blood cells that mediate theA. ResistanceB. Active immunityC. Passive immunityD. ImmunityQuestion 582 of 600Question 583 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs583. The competition of Para-aminobenzoic acid and sulfonamides occupying the active sites of the en- zyme known asA. Dihydropteroate synthetaseB. TransferaseC. LipaseD. PeptidaseQuestion 583 of 600Question 584 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs584. Staphylococcus epidermis causes an infection that can be treated withA. BacitracinB. CycloserineC. CephalosporinD. VancomycinQuestion 584 of 600Question 585 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs585. A drug that is approved by the government in treating a particular disease is calledA. First line drugB. Second line drugC. ChemotherapyD. Drug therapyQuestion 585 of 600Question 586 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs586. A β lactam drug having the same mechanism of action as penicillin known asA. MonobactamsB. CarbapenemsC. VancomycinD. CephalosporinQuestion 586 of 600Question 587 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs587. The agents that used to stop the synthesis of proteins are calledA. BacteriocinsB. BacteriostaticC. Beta lactamD. BactericidalQuestion 587 of 600Question 588 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs588. A glycopeptide that blocks the synthesis of the cell wall by disrupting the activity of transpeptidase is named asA. CarbapenemsB. VancomycinC. CephalosporinD. MonobactamsQuestion 588 of 600Question 589 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs589. Plague and brucellosis is the condition that is treated byA. IsoniazidB. StreptomycinC. VancomycinD. LinezolidQuestion 589 of 600Question 590 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs590. To prevent the pathogens the first-line defense mechanism is called asA. Innate immunityB. Adaptive immunityC. ResistanceD. DefenseQuestion 590 of 600Question 591 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs591. Monobactams have tremendous activity against the gram-negative rods includingA. StreptomycesB. PseudomonasC. BacillusD. DiplobacillusQuestion 591 of 600Question 592 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs592. Drugs that inhibit the cross-linking step in the synthesis of murine inhibits the activity of the enzyme known asA. ProteaseB. Trans peptidasesC. LipaseD. AmylaseQuestion 592 of 600Question 593 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs593. The capability of an organism to resist a particular toxin or disease by the action of defense mech- anism is calledA. AbilityB. ImmunityC. ResistanceD. DefenseQuestion 593 of 600Question 594 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs594. Mycoplasma and Legionella are causative agents for pneumonia that is treated byA. ClindamycinB. AmikacinC. ErythromycinD. StreptomycinQuestion 594 of 600Question 595 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs595. A second line drug that is used for the treatment of tuberculosis is calledA. CycloserineB. CephalosporinC. MonobactamsD. VancomycinQuestion 595 of 600Question 596 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs596. The surgical staphylococcal wound infection is prevented by the drugA. RifampinB. AmoxicillinC. ErythromycinD. CefazolinQuestion 596 of 600Question 597 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs597. The enzymatic activity of the enzyme dihydrofolate reductase is stopped by the action of the drug named asA. Dihydropteroate synthetasesB. TrimethoprimC. TransferaseD. FlucytosineQuestion 597 of 600Question 598 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs598. when a standard first-line drug had failed to recover a particular condition a new drug introduced is classified asA. ChemotherapyB. Second line drugC. Drug therapyD. First line drugsQuestion 598 of 600Question 599 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs599. A synthetic substitute synthesized by the causative agent of the disease in treating a variety of dis- eases known asA. VaccineB. AntibioticC. AntibodyD. DrugQuestion 599 of 600Question 600 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs600. The drugs that are the structural analog of Para-aminobenzoic acid includedA. StreptograminsB. TelithromycinC. LinezolidD. SulfonamidesQuestion 600 of 600 Loading... By Medical Tactics|2021-08-24T14:35:02+00:00May 12, 2021|Question Banks|0 CommentsShare This Story, Choose Your Platform!FacebookXRedditLinkedInWhatsAppTelegramTumblrPinterestVkXingEmail About the Author: Medical Tactics Related PostsPharmacology Questions Bank 1.0 Pharmacology Questions Bank 1.0 USMLE QUESTIONS BANK 2.0 USMLE QUESTIONS BANK 2.0 Easy Biology MCQs Gallery Easy Biology MCQs Easy Medical MCQs Gallery Easy Medical MCQs Leave A Comment Cancel replyComment Save my name, email, and website in this browser for the next time I comment. Hover or click the text box below or Type/Enter: med2020
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