Microbiology Multiple Choice Questions and Answers (MCQs)600 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. Cryptococcal meningitis is caused byA. Cryptococcus neoformansB. DiplococcusC. CryptococcusD. DimorphsQuestion 1 of 600Question 2 of 600 Loading...Basic Mycology MCQs2. What is the portal of entry for Histoplasma?A. Inhalation into lungsB. waterC. foodD. skinQuestion 2 of 600Question 3 of 600 Loading...Basic Mycology MCQs3. The habitat for the aspergillus across the world isA. MudB. StreamsC. WaterD. SoilQuestion 3 of 600Question 4 of 600 Loading...Basic Mycology MCQs4. A fungus that causes a tuberculosis type disease in AIDS patients is named asA. Penicillium GB. Penicillium notatumC. Penicillium marneffeiD. AspergillusQuestion 4 of 600Question 5 of 600 Loading...Basic Mycology MCQs5. Sporothrix is a genus that causes a condition in a human named asA. SporotrichosisB. Tinea versicolorC. BlastomycosisD. MycetomaQuestion 5 of 600Question 6 of 600 Loading...Basic Mycology MCQs6. Fungi are categorized into two types that is yeasts andA. AlgaeB. MoldsC. BugsD. TicksQuestion 6 of 600Question 7 of 600 Loading...Basic Mycology MCQs7. Histoplasma is transmitted in the form ofA. ArthrosporesB. YeastC. MicroconidiaD. ConidiaQuestion 7 of 600Question 8 of 600 Loading...Basic Mycology MCQs8. The drug that disrupts the mitotic spindle by binding to tubulin and liver toxicity is its side effect is named asA. AzolesB. GriseofulvinC. TerbinafineD. Amphotericin BQuestion 8 of 600Question 9 of 600 Loading...Basic Mycology MCQs9. Dermatophytosis is commonly known asA. Skin infectionB. RingwormC. Skin rashD. Nails infectionQuestion 9 of 600Question 10 of 600 Loading...Basic Mycology MCQs10. Coccidioidomycosis is also called asA. Valley feverB. Chache feverC. Death feverD. Black feverQuestion 10 of 600Question 11 of 600 Loading...Basic Mycology MCQs11. Caspofungin is a drug that inhibits the synthesis ofA. Mitotic spindleB. ErgosterolC. D-GlucanD. Deoxyribonucleic Acid (DNA)Question 11 of 600Question 12 of 600 Loading...Basic Mycology MCQs12. The study of fungi is calledA. VirologyB. ParasitologyC. MycologyD. ImmunologyQuestion 12 of 600Question 13 of 600 Loading...Basic Mycology MCQs13. Tinea nigra is treated withA. Sulphuric acidB. AlcoholC. Salicylic acidD. Hydrochloric acidQuestion 13 of 600Question 14 of 600 Loading...Basic Mycology MCQs14. The causative agent for the Tinea nigra isA. Malassezia furfurB. MycetomaC. HistoplasmaD. Cladosporium werneckiiQuestion 14 of 600Question 15 of 600 Loading...Basic Mycology MCQs15. In fungi, a part of the normal flora of human is named asA. CoccidioidesB. CandidaC. CryptococcusD. HistoplasmaQuestion 15 of 600Question 16 of 600 Loading...Basic Mycology MCQs16. Histoplasmosis is caused by the genusA. CandidaB. AspergillusC. Coccidioide immitisD. Histoplasma capsulatumQuestion 16 of 600Question 17 of 600 Loading...Basic Mycology MCQs17. A genus named as coccidioides immitis responsible in causing a disease calledA. histoplasmosisB. CoccidioidomycosisC. aspergillosisD. candidiasisQuestion 17 of 600Question 18 of 600 Loading...Basic Mycology MCQs18. The hair nails and dead skin of epidermis are collectively named asA. Cutaneous structuresB. Systemic structuresC. Subcutaneous structuresD. OpportunisticQuestion 18 of 600Question 19 of 600 Loading...Basic Mycology MCQs19. The drug that binds with the Ergosterol in the cell membrane of the fungi and disrupts its function isA. TolnoflateB. GriseofulvinC. NystatinD. Amphotericin BQuestion 19 of 600Question 20 of 600 Loading...Basic Mycology MCQs20. The host for the Penicillium marneffe isA. catsB. bugsC. wild ratsD. bamboo ratsQuestion 20 of 600Question 21 of 600 Loading...Basic Mycology MCQs21. The infection of the keratinized layer of the skin is calledA. Tinea versicolorB. ChromomycosisC. SporotrichosisD. Tinea nigraQuestion 21 of 600Question 22 of 600 Loading...Basic Mycology MCQs22. A network of fine white filaments in the vegetative part of the fungus is calledA. MyceliumB. SeptaC. HyphaeD. ConidiaQuestion 22 of 600Question 23 of 600 Loading...Basic Mycology MCQs23. The fungal cell membrane in contrast to the human cell membrane is composed ofA. LipidsB. SterolC. EgrosterolD. CholesterolQuestion 23 of 600Question 24 of 600 Loading...Basic Mycology MCQs24. The natural habitat for the Paracoccidioides brasiliensis isA. SoilB. WaterC. SkinD. MudQuestion 24 of 600Question 25 of 600 Loading...Basic Mycology MCQs25. Cryptococcus is transmitted in the form ofA. SporesB. ConidiaC. YeastD. HyphaeQuestion 25 of 600Question 26 of 600 Loading...Basic Mycology MCQs26. The causative agent for the ringworm isA. EpidermatophytonB. MycetomaC. HistoplasmaD. Tinea nigraQuestion 26 of 600Question 27 of 600 Loading...Basic Mycology MCQs27. Paracoccidioides brasiliensis is the causative agent forA. CoccidioidomycosisB. AspergillusC. South American blastomycosisD. CandidiasisQuestion 27 of 600Question 28 of 600 Loading...Basic Mycology MCQs28. The diameter of candida is nearlyA. 4 µmB. 6.4 µmC. 6 µmD. 2 µmQuestion 28 of 600Question 29 of 600 Loading...Basic Mycology MCQs29. What is true about fungi?A. Eukaryotic organismsB. UnicellularC. Prokaryotic organismD. AlgaeQuestion 29 of 600Question 30 of 600 Loading...Basic Mycology MCQs30. Fungal cell wall along with chitin also composed of beta-glucan a long polymer ofA. G-GlucoseB. PolysaccharidesC. D-GlucoseD. MonomersQuestion 30 of 600Question 31 of 600 Loading...Basic Mycology MCQs31. The cell wall of the fungi is made up ofA. CelluloseB. MurineC. ChitinD. PeptidoglycanQuestion 31 of 600Question 32 of 600 Loading...Basic Mycology MCQs32. A dermal infection especially caused by the dermophytes is calledA. Dermal infectionB. DermatophytosesC. Skin infectionD. Fungal infectionQuestion 32 of 600Question 33 of 600 Loading...Basic Mycology MCQs33. The fungi that can grow either as mycelium or as yeast on temperature variation termed asA. Thermal variationB. Thermally activeC. Heat sensitiveD. Thermally dimorphicQuestion 33 of 600Question 34 of 600 Loading...Basic Mycology MCQs34. immune response to fungal infections is the formation ofA. SporesB. GranulomasC. ConidiaD. GranulesQuestion 34 of 600Question 35 of 600 Loading...Basic Mycology MCQs35. Flucytosine is a drug that inhibits the DNA synthesis and its side effect isA. Bone marrow toxicityB. Stomach toxicityC. Renal toxicityD. Liver toxicityQuestion 35 of 600Question 36 of 600 Loading...Basic Mycology MCQs36. C. immitis is a dimorphic fungus i.e. it can exist as molds in soil and spherule in tissues hence termed asA. DiplococcusB. PolymorphicC. DimorphicD. DiploidQuestion 36 of 600Question 37 of 600 Loading...Basic Mycology MCQs37. Tinea pedis is the scientific name of a foot disease that is commonly calledA. Skin infectionB. Skin rashC. RingwormD. Athlete s footQuestion 37 of 600Question 38 of 600 Loading...Basic Mycology MCQs38. Internal organs of the body are known asA. Systemic structuresB. OpportunisticC. Cutaneous structuresD. Subcutaneous structuresQuestion 38 of 600Question 39 of 600 Loading...Basic Mycology MCQs39. Rhizopus is a causative agent for theA. MucormycosisB. CandidiasisC. AspergillosisD. HistoplasmosisQuestion 39 of 600Question 40 of 600 Loading...Classification of Medically important Bacteria MCQs40. Klebsilla E.coli Enterobacters and pseudomonas are causative agents forA. Urinary tract infectionsB. CancerC. PeritonitisD. AnthraxQuestion 40 of 600Question 41 of 600 Loading...Classification of Medically important Bacteria MCQs41. Urethritis is caused byA. MycobacteriumB. ChlamydiaC. VibrioD. ProteusQuestion 41 of 600Question 42 of 600 Loading...Classification of Medically important Bacteria MCQs42. A wall-less aerobic and fried egg-shaped bacteria cause pneumonia named asA. MycobacteriumB. Clostridium sordelliiC. TreponemaD. MycoplasmaQuestion 42 of 600Question 43 of 600 Loading...Classification of Medically important Bacteria MCQs43. Botulinum toxin produces in wounds and food causing a disease named as botulism that is produced byA. Bacillus anthracisB. Clostridium botulinumC. Clostridium tetaniD. Clostridium sordelliiQuestion 43 of 600Question 44 of 600 Loading...Classification of Medically important Bacteria MCQs44. Pneumonia is caused byA. LegionB. Legionella pneumophila onlyC. Mycoplasma pneumoniae onlyD. none of othersQuestion 44 of 600Question 45 of 600 Loading...Classification of Medically important Bacteria MCQs45. Absence of skin and other organs is a disease caused byA. DiplococcusB. StreptococcusC. StaphylococcusD. MonococcusQuestion 45 of 600Question 46 of 600 Loading...Classification of Medically important Bacteria MCQs46. Syphilis is caused byA. LeptosiraB. TreponemaC. MycolasmaD. BorreliaQuestion 46 of 600Question 47 of 600 Loading...Classification of Medically important Bacteria MCQs47. Plague is caused mostly byA. Brucella specieB. Shigella specieC. Yersinia specieD. Serratia specieQuestion 47 of 600Question 48 of 600 Loading...Classification of Medically important Bacteria MCQs48. Meningitis is a disease of the brain which is caused byA. Haemophilus influenzaB. MeningococcusC. all of aboveD. Neisseria meningitidesQuestion 48 of 600Question 49 of 600 Loading...Classification of Medically important Bacteria MCQs49. Borrelia is the causative agent forA. PneumoniaB. AlopeciaC. Lymph diseaseD. Whooping coughQuestion 49 of 600Question 50 of 600 Loading...Classification of Medically important Bacteria MCQs50. The main reservoir for the bacteria Campylobacter isA. PigsB. GoatsC. PoultryD. HumanQuestion 50 of 600Question 51 of 600 Loading...Classification of Medically important Bacteria MCQs51. The other name for pertussis isA. FeverB. CoughC. Cold coughD. Whooping coughQuestion 51 of 600Question 52 of 600 Loading...Classification of Medically important Bacteria MCQs52. Anthrax is caused by the gram-positive rod named asA. Bacillus anthracisB. BacillusC. Bacillus cereusD. Bacillus sabtlisQuestion 52 of 600Question 53 of 600 Loading...Classification of Medically important Bacteria MCQs53. Corynebacterium is no-spore forming rod that causesA. PneumoniaB. Urinary tract infectionC. DiphtheriaD. SyphilisQuestion 53 of 600Question 54 of 600 Loading...Classification of Viruses MCQs54. The small naked single-stranded linear DNA virus having 22 nm size is calledA. ParvovirusB. PapovavirusC. AdenovirusD. PoxvirusQuestion 54 of 600Question 55 of 600 Loading...Classification of Viruses MCQs55. The symmetry of arenavirus isA. RoundB. SpiralC. HelicalD. IcosahedralQuestion 55 of 600Question 56 of 600 Loading...Classification of Viruses MCQs56. Hepatitis B virus is a member of a familyA. adenovirusB. hepadnavirusC. papillomavirusD. parvovirusQuestion 56 of 600Question 57 of 600 Loading...Classification of Viruses MCQs57. The member of a family Reoviruses that causes diarrhea in infants is calledA. RotavirusB. CongovirusC. hepadnavirusD. PicornavirusQuestion 57 of 600Question 58 of 600 Loading...Classification of Viruses MCQs58. Herpesvirus is noted in causingA. Latent infectionB. ScratchesC. ScrapieD. CancerQuestion 58 of 600Question 59 of 600 Loading...Classification of Viruses MCQs59. What is the size of adenovirus isA. 75 nmB. 55 nmC. 40 nmD. 22 nmQuestion 59 of 600Question 60 of 600 Loading...Classification of Viruses MCQs60. The size of Orthomyxoviruses ranges fromA. 80-120 nmB. 20-110 nmC. 120-340 nmD. 40-560 nmQuestion 60 of 600Question 61 of 600 Loading...Classification of Viruses MCQs61. Severe acute respiratory syndrome in human is caused byA. PicornavirusB. CoronavirusC. ArenavirusD. RhabdovirusesQuestion 61 of 600Question 62 of 600 Loading...Classification of Viruses MCQs62. A human pathogen called Hantavirus belongs to a familyA. CoronavirusB. RhabdovirusesC. BunyavirusesD. PicornavirusQuestion 62 of 600Question 63 of 600 Loading...Classification of Viruses MCQs63. The smallest RNA virus with a diameter 28 nm is calledA. ReovirusB. ParvovirusC. PapovavirusD. PicornavirusQuestion 63 of 600Question 64 of 600 Loading...Classification of Viruses MCQs64. What is the approximate size of the togaviruses?A. 55 nmB. 60 nmC. 45 nmD. 54 nmQuestion 64 of 600Question 65 of 600 Loading...Classification of Viruses MCQs65. The diameter of arenavirus ranges from 80 nm toA. 160 nmB. 130 nmC. 150 nmD. 120 nmQuestion 65 of 600Question 66 of 600 Loading...Classification of Viruses MCQs66. What is the approximate size of the parvovirus?A. 23 nmB. 22 nmC. 20 nmD. 21 nmQuestion 66 of 600Question 67 of 600 Loading...Classification of Viruses MCQs67. Poxviruses haveA. Fried egg like shapeB. Brick like shapeC. Grapes like shapeD. Beads shapedQuestion 67 of 600Question 68 of 600 Loading...Classification of Viruses MCQs68. The diameter of hepadnavirus isA. 75 nmB. 42 nmC. 23 nmD. 55 nmQuestion 68 of 600Question 69 of 600 Loading...Classification of Viruses MCQs69. What size reoviruses does have?A. 34 nmB. 45 nmC. 22 nmD. 75 nmQuestion 69 of 600Question 70 of 600 Loading...Classification of Viruses MCQs70. In the family of Rhabdoviruses, the only human pathogens areA. RotavirusB. Mumps virusC. Rabies virusD. Measles virusQuestion 70 of 600Question 71 of 600 Loading...Classification of Viruses MCQs71. The size of the delta virus isA. 37 nmB. 45 nmC. 67 nmD. 69 nmQuestion 71 of 600Question 72 of 600 Loading...Classification of Viruses MCQs72. The myxo used in the name of Orthomyxoviruses refers to the affinity of virus towardsA. MutationB. MucansC. Mixed phenotypeD. MucinsQuestion 72 of 600Question 73 of 600 Loading...Classification of Viruses MCQs73. Measles and mumps virus belongs to a family calledA. ArenavirusB. ParamyxovirusC. OrthomyxovirusesD. FilovirusQuestion 73 of 600Question 74 of 600 Loading...Classification of Viruses MCQs74. Parvovirus papovavirus and adenovirus are threeA. CapsidB. NakedC. CoatedD. EnvelopedQuestion 74 of 600Question 75 of 600 Loading...Classification of Viruses MCQs75. The human pathogen of family togaviruses isA. Papilloma virusB. Rubella virusC. PoliovirusD. RotavirusQuestion 75 of 600Question 76 of 600 Loading...Classification of Viruses MCQs76. The size of papovavirus isA. 56 nmB. 22 nmC. 55 nmD. 40nmQuestion 76 of 600Question 77 of 600 Loading...Classification of Viruses MCQs77. The human pathogen of a family arenavirus isA. Lassa virusB. Herpes virusC. Rabies virusD. Hepatitis delta virusQuestion 77 of 600Question 78 of 600 Loading...Classification of Viruses MCQs78. Dengue virus is the member of a family calledA. hepadnavirusB. PicornavirusC. ParvovirusD. FlavivirusesQuestion 78 of 600Question 79 of 600 Loading...Classification of Viruses MCQs79. Rhabdoviruses are also named asA. Measles virusB. Rabies virusC. RotavirusD. Mumps virusQuestion 79 of 600Question 80 of 600 Loading...Classification of Viruses MCQs80. The naked viruses with icosahedral symmetry having double-stranded supercoiled DNA are known asA. ParvovirusB. PapovavirusC. AdenovirusD. PoxvirusQuestion 80 of 600Question 81 of 600 Loading...Classification of Viruses MCQs81. The human pathogens of the family of togaviruses include alphavirus andA. RotavirusB. RubivirusC. CongovirusD. AdenovirusQuestion 81 of 600Question 82 of 600 Loading...Classification of Viruses MCQs82. In Rhabdoviruses the term rhabdo refers to asA. Bread shapedB. Brick shapedC. Bead shapedD. Bullet shapedQuestion 82 of 600Question 83 of 600 Loading...Classification of Viruses MCQs83. What is the estimated diameter of Caliciviruses?A. 22 nmB. 45 nmC. 38 nmD. 75 nmQuestion 83 of 600Question 84 of 600 Loading...Classification of Viruses MCQs84. The word filo used in the name of family filoviruses resembles withA. ThreadB. RoundC. WhipD. WrinkleQuestion 84 of 600Question 85 of 600 Loading...Classification of Viruses MCQs85. What type of shape Filoviruses have?A. PleomorphicB. PolymorphicC. Constant shapeD. Discrete shapeQuestion 85 of 600Question 86 of 600 Loading...Classification of Viruses MCQs86. In the family coronavirus, the word corona refers toA. ThreadB. Prominent halo of spikesC. WhipD. TailQuestion 86 of 600Question 87 of 600 Loading...Classification of Viruses MCQs87. Human Immunodeficiency Virus belongs to a family calledA. OrthomyxovirusesB. ReovirusC. RetrovirusD. ArenavirusQuestion 87 of 600Question 88 of 600 Loading...Classification of Viruses MCQs88. The diameter of herpesviruses isA. 75 nmB. 23 nmC. 55 nmD. 100 nmQuestion 88 of 600Question 89 of 600 Loading...Clinical Virology MCQs89. The immune attack against the viral antigens on infected hepatocytes is mediated byA. LeukocytesB. ErythrocytesC. LymphocytesD. Cytotoxic T cellQuestion 89 of 600Question 90 of 600 Loading...Clinical Virology MCQs90. Member of a family flavivirus isA. Hepatitis C Virus (HCV)B. Human Immunodeficiency Virus (HIV)C. Hepatitis Delta Virus (HDV)D. Hepatitis E Virus (HEV)Question 90 of 600Question 91 of 600 Loading...Clinical Virology MCQs91. The leading cause of pneumonia and bronchiolitis in infants isA. Respiratory syncytial virusB. Parvovirus B19C. Hepatitis B virusD. Influenza virusQuestion 91 of 600Question 92 of 600 Loading...Clinical Virology MCQs92. Kaposi s sarcoma is an opportunistic infection in AIDS patient and is its causative agent inA. CytomegalovirusB. Human papilloma virusC. Human herpesvirus 8D. JC virusQuestion 92 of 600Question 93 of 600 Loading...Clinical Virology MCQs93. Noroviruses is the causative agent forA. NauseaB. HeadacheC. GastroenteritisD. MeaslesQuestion 93 of 600Question 94 of 600 Loading...Clinical Virology MCQs94. Which is true about Astrovirus?A. Nonenveloped Ribonucleic acid (RNA) virusB. Deoxyribonucleic Acid (DNA) virusC. PrionD. Enveloped Ribonucleic acid (RNA) virusQuestion 94 of 600Question 95 of 600 Loading...Clinical Virology MCQs95. In children the astrovirus causesA. VomitingB. Watery DiarrhoeaC. Skin infectionD. Brain inflammationQuestion 95 of 600Question 96 of 600 Loading...Clinical Virology MCQs96. German measles is caused byA. Rubella virusB. CongovirusC. CoronavirusD. RotavirusQuestion 96 of 600Question 97 of 600 Loading...Clinical Virology MCQs97. Hepatic carcinoma is caused by theA. Hepatitis A Virus (HAV)B. Human Immunodeficiency Virus (HIV)C. Hepatitis C Virus (HCV)D. Hepatitis B Virus (HBV)Question 97 of 600Question 98 of 600 Loading...Clinical Virology MCQs98. Conjunctivitis is caused byA. HantavirusB. AdenovirusC. TogavirusD. CoxackivirusQuestion 98 of 600Question 99 of 600 Loading...Clinical Virology MCQs99. The natural host for the respiratory syncytial virus isA. GoatsB. HumanC. RatsD. PigsQuestion 99 of 600Question 100 of 600 Loading...Clinical Virology MCQs100. The transplacental and respiratory tract is a mode of transmission forA. PoliovirusB. Parvovirus B19C. HantavirusD. AdenovirusQuestion 100 of 600Question 101 of 600 Loading...Clinical Virology MCQs101. All herpesviruses haveA. Spiral shapeB. Linear ShapeC. Icosahedral coreD. Helical structureQuestion 101 of 600Question 102 of 600 Loading...Clinical Virology MCQs102. Hendra virus is a human pathogen that is identified inA. 1991B. 1995C. 1998D. 1994Question 102 of 600Question 103 of 600 Loading...Clinical Virology MCQs103. HDV belongs to the familyA. PiconavirusB. FlavivirusC. Delta virusD. HepadnavirusQuestion 103 of 600Question 104 of 600 Loading...Clinical Virology MCQs104. Marburg virus was first identified as a human pathogen inA. 1968B. 1967C. 1987D. 1960Question 104 of 600Question 105 of 600 Loading...Clinical Virology MCQs105. The epidemic encephalitis characterized by headache fever and caused byA. Marburg virusB. Human herpesvirus 8C. Japanese encephalitis virusD. Lassa virusQuestion 105 of 600Question 106 of 600 Loading...Clinical Virology MCQs106. Human T-cell lymphotropic virus causes T-cell leukemia inA. PigsB. HumansC. MonkeysD. GoatsQuestion 106 of 600Question 107 of 600 Loading...Clinical Virology MCQs107. Classical dengue is also known asA. Death feverB. FeverC. CoughD. Breakbone feverQuestion 107 of 600Question 108 of 600 Loading...Clinical Virology MCQs108. In the name of the family Reovirus the word, reo refer toA. EntericB. OrphansC. Respiratory enteric orphansD. RespiratoryQuestion 108 of 600Question 109 of 600 Loading...Clinical Virology MCQs109. The alternative name for the hepatocellular carcinoma isA. LeukocytesB. LymphocytesC. HepatomaD. HepatocytesQuestion 109 of 600Question 110 of 600 Loading...Clinical Virology MCQs110. Norovirus is also known asA. Norwalk virusB. RhabdovirusesC. PoliovirusD. RotavirusQuestion 110 of 600Question 111 of 600 Loading...Clinical Virology MCQs111. The kidney carcinoma in frogs is implicated byA. HantavirusB. AdenovirusC. HerpesvirusD. PapovavirusQuestion 111 of 600Question 112 of 600 Loading...Clinical Virology MCQs112. Majority of upper and lower respiratory tract infection is caused by theA. AdenovirusB. HantavirusC. Herpes simplex virus type 1D. PoliovirusQuestion 112 of 600Question 113 of 600 Loading...Clinical Virology MCQs113. In the transcription of the RNA genome into DNA, the involved gene is known asA. Pol geneB. Tat geneC. Gag geneD. Env geneQuestion 113 of 600Question 114 of 600 Loading...Clinical Virology MCQs114. The word cancer is derived from the Latin wordA. crabB. beesC. ticksD. cowQuestion 114 of 600Question 115 of 600 Loading...Clinical Virology MCQs115. Other than warts some species of the papillomavirus may cause carcinoma of theA. LungsB. CervixC. UrethraD. ViginaQuestion 115 of 600Question 116 of 600 Loading...Clinical Virology MCQs116. The virus that is well known in causing the latent infection is called asA. AdenovirusB. Hepatitis B virusC. Influenza virusD. Herpes virusQuestion 116 of 600Question 117 of 600 Loading...Clinical Virology MCQs117. Cache Valley virus was first time isolated inA. 1956B. 1958C. 1955D. 1948Question 117 of 600Question 118 of 600 Loading...Clinical Virology MCQs118. Retroviruses are also called asA. Naked VirusesB. Deoxyribonucleic Acid (DNA) Tumor virusC. Enveloped virusesD. Ribonucleic Acid (RNA) Tumor virusQuestion 118 of 600Question 119 of 600 Loading...Clinical Virology MCQs119. CMV is an abbreviation ofA. Influenza virusB. CytomegalovirusC. Cow virusD. Cauliflower virusQuestion 119 of 600Question 120 of 600 Loading...Clinical Virology MCQs120. Smallpox virus is also known asA. EbolaB. HerpesvirusC. varicella-zoster virusD. Variola virusQuestion 120 of 600Question 121 of 600 Loading...Clinical Virology MCQs121. The mode of transmission for the cache valley virus isA. Ades mosquitoB. Culiseta mosquitoC. all of aboveD. Anopheles mosquitoQuestion 121 of 600Question 122 of 600 Loading...Clinical Virology MCQs122. A disease that is characterized by the ataxia tremors and itching in sheep is known asA. VisnaB. Jackob diseaseC. SpongiformD. ScrapieQuestion 122 of 600Question 123 of 600 Loading...Clinical Virology MCQs123. HBV belongs to the familyA. FlavivirusB. HepdnavirusC. PiconavirusD. Delta virusQuestion 123 of 600Question 124 of 600 Loading...Clinical Virology MCQs124. What is the approximate size of the Orthomyxoviruses?A. 100 nmB. 120 nmC. 130 nmD. 110 nmQuestion 124 of 600Question 125 of 600 Loading...Clinical Virology MCQs125. Faecal-oral and respiratory tract is the mode of transmission forA. Congo virusB. EbolaC. AdenovirusD. HerpesvirusQuestion 125 of 600Question 126 of 600 Loading...Clinical Virology MCQs126. The rubella virus causes infection in pregnant women known asA. Heart failureB. Congenital malformationC. Bone deformitiesD. Lungs carcinomaQuestion 126 of 600Question 127 of 600 Loading...Clinical Virology MCQs127. The pol gene is involved in the integration of viral DNA into the host cell with the help of an enzyme calledA. ProteaseB. Reverse transcriptaseC. IntegraseD. LigaseQuestion 127 of 600Question 128 of 600 Loading...Clinical Virology MCQs128. The study of cancer is known asA. PathologyB. OncologyC. PhysiologyD. MicrobiologyQuestion 128 of 600Question 129 of 600 Loading...Clinical Virology MCQs129. Rabies is the condition caused by the bite ofA. TicksB. Rabid animalsC. FleesD. Mad cowsQuestion 129 of 600Question 130 of 600 Loading...Clinical Virology MCQs130. A new group of rodent-borne viruses is named asA. Rodent virusB. Rabies virusC. RobovirusesD. ArbovirusesQuestion 130 of 600Question 131 of 600 Loading...Clinical Virology MCQs131. A gene that may cause of initiation of cancer growth is known asA. Mutated geneB. OncogeneC. Hepatitis causing geneD. CarcinogenQuestion 131 of 600Question 132 of 600 Loading...Clinical Virology MCQs132. The viral gastroenteritis in young children is caused byA. Reovirus and RotavirusB. Reovirus onlyC. PoliovirusD. Rotavirus onlyQuestion 132 of 600Question 133 of 600 Loading...Clinical Virology MCQs133. The genome of the herpesvirus is linearA. single-stranded Ribonucleic Acid (RNA)B. double-stranded Deoxyribonucleic Acid (DNA)C. Ribonucleic Acid (RNA)D. single-stranded Deoxyribonucleic Acid (DNA)Question 133 of 600Question 134 of 600 Loading...Clinical Virology MCQs134. Arthritis is a disease ofA. HairsB. NoseC. EyesD. JointsQuestion 134 of 600Question 135 of 600 Loading...Clinical Virology MCQs135. The recurrent epidemics of the influenza is caused by theA. Influenza B virus onlyB. Influenza A virus onlyC. Influenza A and B virusD. Influenza C virusQuestion 135 of 600Question 136 of 600 Loading...Clinical Virology MCQs136. The causative agent for the scrapie in sheep isA. ViroidB. PrionC. ProteinsD. VirionQuestion 136 of 600Question 137 of 600 Loading...Clinical Virology MCQs137. Echoviruses is similar in structure toA. AdenovirusB. HerpesvirusC. EnterovirusD. HantavirusQuestion 137 of 600Question 138 of 600 Loading...Clinical Virology MCQs138. The change in the shape growth properties and other features of the tumor cell is called asA. Benign TumorB. Malignant transformation of cellC. Benign transformation the cellD. Malignant TumorQuestion 138 of 600Question 139 of 600 Loading...Clinical Virology MCQs139. Papillomavirus are classified based on the DNA restriction fragmentA. MethodsB. AnalysisC. ProcedureD. TechniqueQuestion 139 of 600Question 140 of 600 Loading...Clinical Virology MCQs140. A disease muscle twitching and lack of coordination occurs due to a prion known asA. MarasmusB. Kuru diseaseC. CancerD. TetanusQuestion 140 of 600Question 141 of 600 Loading...Clinical Virology MCQs141. The common cold is caused by theA. RhabdovirusesB. RhinovirusC. Hepatitis delta virusD. ReovirusQuestion 141 of 600Question 142 of 600 Loading...Clinical Virology MCQs142. Burkitt s lymphoma in African children is caused byA. EbolaB. Epstein-Barr virusC. CongoD. Lassa virusQuestion 142 of 600Question 143 of 600 Loading...Clinical Virology MCQs143. Papovavirus is theA. Naked virusesB. Enveloped virusesC. Deoxyribonucleic Acid (DNA) Tumor virusD. Ribonucleic Acid (RNA) Tumor virusQuestion 143 of 600Question 144 of 600 Loading...Clinical Virology MCQs144. The paramyxovirus is a causative agent for severe bronchiolitis and pneumonia in young children named asA. Human MetapmeumovirusB. HantavirusC. Marburg virusD. Lassa virusQuestion 144 of 600Question 145 of 600 Loading...Clinical Virology MCQs145. Bovine Spongiform encephalopathy is also known asA. mad cow diseaseB. mad dog diseaseC. sheep 's diseaseD. kuru diseaseQuestion 145 of 600Question 146 of 600 Loading...Clinical Virology MCQs146. Slapped cheek syndrome is caused byA. PoliovirusB. PoxvirusC. Parvovirus B19D. AdenovirusQuestion 146 of 600Question 147 of 600 Loading...Clinical Virology MCQs147. Mode of transmission for the human papillomavirus is skin as well as aA. EyesB. Sexual contactC. Respiratory tractD. NoseQuestion 147 of 600Question 148 of 600 Loading...Clinical Virology MCQs148. The host for the poliomyelitis is limited toA. reptilesB. PrimatesC. AvesD. AmphibiansQuestion 148 of 600Question 149 of 600 Loading...Clinical Virology MCQs149. Ebola virus was identified inA. 1979B. 1970C. 1977D. 1976Question 149 of 600Question 150 of 600 Loading...Clinical Virology MCQs150. Human urban yellow fever is transmitted byA. MonkeysB. MosquitoC. PigsD. RatsQuestion 150 of 600Question 151 of 600 Loading...Clinical Virology MCQs151. Varicella-zoster virus is transmitted by theA. MouthB. Respiratory dropletsC. AerosolD. Genital organsQuestion 151 of 600Question 152 of 600 Loading...Clinical Virology MCQs152. HSV-1 stands forA. Acquired immunodeficiency syndromeB. Human immunodeficiency virusC. Herpes simplex virus type 1D. HerpesvirusQuestion 152 of 600Question 153 of 600 Loading...Clinical Virology MCQs153. A disease in sheep characterized by demyelinating and pneumonia are known asA. VisnaB. MeaslesC. PneumoniaD. ScrapieQuestion 153 of 600Question 154 of 600 Loading...Clinical Virology MCQs154. Croup in young children is caused byA. Parainfluenza virusB. Influenza B virusC. Influenza A virusD. HerpesvirusQuestion 154 of 600Question 155 of 600 Loading...Clinical Virology MCQs155. Alphaviruses and Rubi viruses are families ofA. EchovirusB. FlavivirusesC. TogavirusesD. BunyavirusesQuestion 155 of 600Question 156 of 600 Loading...Clinical Virology MCQs156. The mode of transmission for the dengue isA. Ades mosquitoB. MonkeysC. PigsD. Haemagogus mosquitoQuestion 156 of 600Question 157 of 600 Loading...Clinical Virology MCQs157. Arbovirus is classified into three main groups namely bunyaviruses togaviruses andA. FlavivirusesB. RobovirusC. EchovirusD. Rodents virusQuestion 157 of 600Question 158 of 600 Loading...Clinical Virology MCQs158. In Africa and South America Jungle yellow fever is a disease ofA. MonkeysB. PigsC. CattlesD. GoatsQuestion 158 of 600Question 159 of 600 Loading...Clinical Virology MCQs159. Rous sarcoma virus isA. Naked virusesB. Enveloped virusesC. Ribonucleic Acid (RNA) Tumor virusD. Deoxyribonucleic Acid (DNA) Tumor virusQuestion 159 of 600Question 160 of 600 Loading...Clinical Virology MCQs160. Which is true about the Ebola virus?A. Ribonucleic Acid (RNA) Tumor virusB. Ribonucleic Acid (RNA) enveloped virusC. Ribonucleic Acid (RNA) nonenveloped virusD. Deoxyribonucleic Acid (DNA) envelop virusQuestion 160 of 600Question 161 of 600 Loading...Clinical Virology MCQs161. A common disease in infants that is characterized by transient rash and high fever is caused byA. HerpesvirusB. HantavirusC. Hendra virusD. Human herpesvirus 6Question 161 of 600Question 162 of 600 Loading...Clinical Virology MCQs162. The virion lacksA. ProteaseB. LigaseC. PolymeraseD. TransferaseQuestion 162 of 600Question 163 of 600 Loading...Clinical Virology MCQs163. Varicella-zoster virus is abbreviated asA. VZUB. ZUVC. VVUD. ZZVQuestion 163 of 600Question 164 of 600 Loading...Clinical Virology MCQs164. A condition characterized by swelling in the gland is calledA. MumpsB. UlcerC. MeaslesD. InfluenzaQuestion 164 of 600Question 165 of 600 Loading...Clinical Virology MCQs165. Korean hemorrhagic fever is caused by theA. HantavirusB. AdenovirusC. Cache valley virusD. Chikungunya virusQuestion 165 of 600Question 166 of 600 Loading...Clinical Virology MCQs166. A protein containing partial with no detachable nucleic acid are known asA. ProteinsB. ViroidC. VirionD. PrionsQuestion 166 of 600Question 167 of 600 Loading...Clinical Virology MCQs167. Norovirus is a common cause ofA. GastroenteritisB. Mad cow diseaseC. Skin rashD. BronchitisQuestion 167 of 600Question 168 of 600 Loading...Clinical Virology MCQs168. Viral gastroenteritis in young children is caused byA. RhinovirusB. Coxsackie virusC. RotavirusD. EchovirusQuestion 168 of 600Question 169 of 600 Loading...Clinical Virology MCQs169. The size of togaviruses isA. 35 nmB. 80 nmC. 20 nmD. 70 nmQuestion 169 of 600Question 170 of 600 Loading...Clinical Virology MCQs170. The way of transmission of an arbovirus isA. MonkeysB. PigsC. CattlesD. ArthropodsQuestion 170 of 600Question 171 of 600 Loading...Drugs and Vaccines MCQs171. Enfuvirtide is an alternative name ofA. FuzeonB. SelzentryC. AcyclovirD. VidarabineQuestion 171 of 600Question 172 of 600 Loading...Drugs and Vaccines MCQs172. What is true about Amantadine?A. 2 ring compoundB. 5 ring compoundC. 6 ring compoundD. 3 ring compoundQuestion 172 of 600Question 173 of 600 Loading...Drugs and Vaccines MCQs173. A duration of time a specific antibody develops becoming detachable in the blood known asA. seroconversionB. blood cultureC. antibody productionD. serologyQuestion 173 of 600Question 174 of 600 Loading...Drugs and Vaccines MCQs174. Ganciclovir has a structure that is similar toA. AmantadineB. VidarabineC. AcyclovirD. SelzentryQuestion 174 of 600Question 175 of 600 Loading...Drugs and Vaccines MCQs175. The drug used against chronic active hepatitis isA. AdefovirB. EfavirenzC. TenofovirD. AbacavirQuestion 175 of 600Question 176 of 600 Loading...Drugs and Vaccines MCQs176. The main side effect of the nevirapine isA. Skin infectionB. CancerC. Skin rashD. HepatitisQuestion 176 of 600Question 177 of 600 Loading...Drugs and Vaccines MCQs177. Entecavir has no activity againstA. Deoxyribonucleic Acid (DNA) polymeraseB. TransferaseC. ProteaseD. LigaseQuestion 177 of 600Question 178 of 600 Loading...Drugs and Vaccines MCQs178. The entry of HIV in the cell is blocked by theA. GanciclovirB. AmantadineC. EnfuvirtideD. MaravirocQuestion 178 of 600Question 179 of 600 Loading...Drugs and Vaccines MCQs179. The replication of the influenza A virus is inhibited byA. AmantadineB. VidarabineC. GanciclovirD. AcyclovirQuestion 179 of 600Question 180 of 600 Loading...Drugs and Vaccines MCQs180. An approved drug for hepatitis B in adults known asA. DelavirdineB. EntecavirC. EfavirenzD. TenofovirQuestion 180 of 600Question 181 of 600 Loading...Drugs and Vaccines MCQs181. Ziagen is a drug that is also called asA. DelavirdineB. EfavirenzC. TenofovirD. AbacavirQuestion 181 of 600Question 182 of 600 Loading...Drugs and Vaccines MCQs182. The main side effect of the drug cidofovir isA. RetinitisB. Kidney failureC. MeningitisD. Heart failureQuestion 182 of 600Question 183 of 600 Loading...Drugs and Vaccines MCQs183. The attachment of the erythrocytes to the surface of the virally infected cell is termed asA. InterferenceB. Complement fixationC. HemadsorptionD. NeutralizationQuestion 183 of 600Question 184 of 600 Loading...Drugs and Vaccines MCQs184. Ganciclovir is an effective treatment againstA. RetinitisB. ConjunctivitisC. CancerD. BronchitisQuestion 184 of 600Question 185 of 600 Loading...Drugs and Vaccines MCQs185. Stavudine is the drug that inhibits the synthesis ofA. ProteinsB. PeptidesC. Ribonucleic acid (RNA)D. Deoxyribonucleic Acid (DNA)Question 185 of 600Question 186 of 600 Loading...Drugs and Vaccines MCQs186. Rescriptor is an alternative name forA. AbacavirB. DelavirdineC. TenofovirD. EfavirenzQuestion 186 of 600Question 187 of 600 Loading...Drugs and Vaccines MCQs187. The main side effect of the drug ganciclovir includes leukopenia andA. ThrombocytopeniaB. Disk slipC. Lock jawD. GoutQuestion 187 of 600Question 188 of 600 Loading...Drugs and Vaccines MCQs188. Cidofovir is a nucleoside analog of cytosine lacksA. Phosphate groupB. PurineC. Hydrogen bondsD. Ribose sugarQuestion 188 of 600Question 189 of 600 Loading...Drugs and Vaccines MCQs189. Entecavir is aA. Alanine analogueB. Guanosine analogueC. Cytosine analogueD. Thymine analogueQuestion 189 of 600Question 190 of 600 Loading...Drugs and Vaccines MCQs190. The main side effect of the drug dideoxyinosine isA. parasymphathetic neuropathyB. Peripheral neuropathy onlyC. Pancreatitis onlyD. Pancreatitis and Peripheral neuropathyQuestion 190 of 600Question 191 of 600 Loading...Genetics of Bacterial Cells MCQs191. Within the bacterial cells, the transfer of DNA is carried out throughA. InsertionB. ConjugationsC. DeletionsD. Programmed rearrangementsQuestion 191 of 600Question 192 of 600 Loading...Genetics of Bacterial Cells MCQs192. The transfer of DNA mediated by bacteriophage is called asA. ConjugationsB. MatingC. TransformationD. TransductionQuestion 192 of 600Question 193 of 600 Loading...Genetics of Bacterial Cells MCQs193. A minor change in the sequence of base pairs is calledA. DeletionsB. AlternationC. DefectsD. MutationsQuestion 193 of 600Question 194 of 600 Loading...Genetics of Bacterial Cells MCQs194. The bacteria composed single chromosomes having a single copy of the gene known asA. MonoploidB. DiploidC. HaploidD. PolyploidyQuestion 194 of 600Question 195 of 600 Loading...Genetics of Bacterial Cells MCQs195. Pilin is an important protein that forms the conjugation tube during the process of conjugation the process is named asA. PilusB. PilinC. Pilin tubeD. TubeQuestion 195 of 600Question 196 of 600 Loading...Genetics of Bacterial Cells MCQs196. The genetic material of the bacteria is composed of a single-strandedA. Coiled Deoxyribonucleic Acid (DNA)B. Linear Deoxyribonucleic Acid (DNA)C. Ladder like Deoxyribonucleic Acid (DNA)D. Circular Deoxyribonucleic Acid (DNA)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. MatingB. ConjugationsC. TransductionD. TransformationQuestion 197 of 600Question 198 of 600 Loading...Genetics of Bacterial Cells MCQs198. When one or more base pair are deleted or added in the sequence shifts the reading frame on the ribosome calledA. Missense mutationB. Frameshift mutationC. Substitution mutationD. Nonsense mutationQuestion 198 of 600Question 199 of 600 Loading...Genetics of Bacterial Cells MCQs199. If a base replaces by another base pair sequence the mutation the resulting replacement is known asA. SubstitutionB. AlternationC. NonsenseD. MissenseQuestion 199 of 600Question 200 of 600 Loading...Genetics of Bacterial Cells MCQs200. During conjugation, the process of mating is controlled byA. Fertility plasmidB. F factoredC. F plasmidD. all of aboveQuestion 200 of 600Question 201 of 600 Loading...Genetics of Bacterial Cells MCQs201. The substitutions that prematurely stops the synthesis of protein by generating the stop codon called asA. AlternationB. Frameshift mutationC. Missense mutationD. Nonsense mutationQuestion 201 of 600Question 202 of 600 Loading...Genetics of Bacterial Cells MCQs202. What are the approximate numbers of base pairs of bacterial DNA?A. 5 x 10(to the power of 8)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 6)Question 202 of 600Question 203 of 600 Loading...Genetics of Bacterial Cells MCQs203. Transfer of DNA from one cell to another is known asA. TransductionB. TransformationC. ConjugationsD. MatingQuestion 203 of 600Question 204 of 600 Loading...Genetics of Bacterial Cells MCQs204. The transfer of DNA from one bacterial cell to another is carried out byA. all of aboveB. TransductionC. TransformationD. ConjugationQuestion 204 of 600Question 205 of 600 Loading...Genetics of Bacterial Cells MCQs205. Recipient bacteria in conjugation are usuallyA. Female bacteriumB. Male bacteriumC. BacteriumD. E.ColiQuestion 205 of 600Question 206 of 600 Loading...Genetics of Bacterial Cells MCQs206. A wall-less mycoplasma having the molecular weight approximatelyA. 5 x 10(to the power of 10)B. 5 x 10(to the power of 6)C. 5 x 10(to the power of 11)D. 5 x 10(to the power of 8)Question 206 of 600Question 207 of 600 Loading...Genetics of Viruses MCQs207. The example of a single-stranded RNA virus with negative polarity isA. PoxvirusB. PoliovirusC. ParvovirusesD. MyxovirusQuestion 207 of 600Question 208 of 600 Loading...Genetics of Viruses MCQs208. In the viral gene expression, the first step is the synthesis ofA. Ribosomal Ribonucleic Acid (RNA)B. Messenger Ribonucleic Acid (RNA)C. ProteinsD. Transfer Ribonucleic Acid (RNA)Question 208 of 600Question 209 of 600 Loading...Genetics of Viruses MCQs209. The process one or both viruses infect the cells having mutation and produced the nonfictional pro- tein called asA. ReassortmentB. TransductionC. RecombinationD. ComplementationQuestion 209 of 600Question 210 of 600 Loading...Genetics of Viruses MCQs210. The process of viruses or viral vectors in combination with foreign viral envelope producing proteins known asA. exchangeB. PseudotypingC. phenotypingD. genotypingQuestion 210 of 600Question 211 of 600 Loading...Genetics of Viruses MCQs211. The enzymes reverse transcriptase is coded byA. Gag geneB. Vif geneC. Tat geneD. Pol geneQuestion 211 of 600Question 212 of 600 Loading...Genetics of Viruses MCQs212. The inability to replicate in certain viruses providing an ultimate advantage in theA. Drug therapyB. ChemotherapyC. Gene therapyD. PhysiotherapyQuestion 212 of 600Question 213 of 600 Loading...Genetics of Viruses MCQs213. During the process of complementation, the helping virus mediate the replication in theA. Defective virusB. PrionC. ViroidD. VirionQuestion 213 of 600Question 214 of 600 Loading...Genetics of Viruses MCQs214. The mutations that are valuable in determining the function of the viral gene is calledA. Point mutationB. Frameshift mutationC. SubstitutionD. Conditional lethal mutationQuestion 214 of 600Question 215 of 600 Loading...Genetics of Viruses MCQs215. Gag and pol are viralA. NucleocapsidB. Structural proteinsC. Function unitD. SubunitsQuestion 215 of 600Question 216 of 600 Loading...Genetics of Viruses MCQs216. Site of attachment of the rabies virus isA. CD4 proteins on T lymphocytesB. Wall receptorC. Acetylcholine receptorD. Fibroblast receptorQuestion 216 of 600Question 217 of 600 Loading...Genetics of Viruses MCQs217. If the viral DNA integrates into the host cell chromosomes with no progeny production the process is calledA. Replicative cycleB. Translational cycleC. Lysogenic cycleD. Lytic cycleQuestion 217 of 600Question 218 of 600 Loading...Genetics of Viruses MCQs218. The first step of the viral replication cycle isA. DoublingB. AttachmentC. PenetrationD. Uncoating of viral genomeQuestion 218 of 600Question 219 of 600 Loading...Genetics of Viruses MCQs219. 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. chemotherapyC. drug therapyD. gene therapyQuestion 219 of 600Question 220 of 600 Loading...Genetics of Viruses MCQs220. The integration of viral DNA into the cell DNA results in a structure named asA. VirionB. PrionC. Viral genomeD. ProphageQuestion 220 of 600Question 221 of 600 Loading...Genetics of Viruses MCQs221. Which DNA does not have a double-strand DNA?A. Hepatitis C Virus (HCV)B. Human Immunodeficiency Virus (HIV)C. ParvovirusesD. PoxvirusesQuestion 221 of 600Question 222 of 600 Loading...Genetics of Viruses MCQs222. The poliovirus have single-stranded RNA ofA. NeutralB. Negative polarityC. Positive polarityD. BipolarQuestion 222 of 600Question 223 of 600 Loading...Genetics of Viruses MCQs223. Between two chromosomes the exchange of gene is called asA. MutationB. InteractionC. RecombinationD. Point mutationQuestion 223 of 600Question 224 of 600 Loading...Genetics of Viruses MCQs224. The process by which virus transfer the gene from one cell to another calledA. TransductionB. ReplicationC. TransferD. TranslationQuestion 224 of 600Question 225 of 600 Loading...Genetics of Viruses MCQs225. All viruses replicate in DNA exceptA. Hepatitis C Virus (HCV)B. Human Immunodeficiency Virus (HIV)C. Hepatitis B Virus (HBV)D. PoxvirusesQuestion 225 of 600Question 226 of 600 Loading...Genetics of Viruses MCQs226. All the RNA viruses contain single-stranded RNA exceptA. RetrovirusB. Human Immunodeficiency Virus (HIV)C. Hepatitis B virus (HBV)D. ReovirusQuestion 226 of 600Question 227 of 600 Loading...Genetics of Viruses MCQs227. The retrovirus and influenza virus replicates inA. NucleasesB. CytoplasmC. NucleusD. MitochondriaQuestion 227 of 600Question 228 of 600 Loading...Genetics of Viruses MCQs228. If a cell is infected by a virus the calculated time to replicate it is approximatelyA. 4 hoursB. 10 hoursC. 12 hoursD. 8 hoursQuestion 228 of 600Question 229 of 600 Loading...Genetics of Viruses MCQs229. After completion of a viral replication cycle, the number of progeny in the host cell is approximatelyA. 50 virionB. 40 virionC. 200 virionD. 100 virionQuestion 229 of 600Question 230 of 600 Loading...Genetics of Viruses MCQs230. A sudden change in the sequence of DNA or RNA is calledA. ChangeB. AlterationC. MutationD. TransductionQuestion 230 of 600Question 231 of 600 Loading...Genetics of Viruses MCQs231. The replicative cycle of most of the viruses is completed inA. CytoplasmB. MitochondriaC. NucleusD. NucleasesQuestion 231 of 600Question 232 of 600 Loading...Genetics of Viruses MCQs232. A particular family of viruses that is diploid known asA. ReovirusB. PoliovirusC. RetrovirusD. Human Immunodeficiency Virus (HIV)Question 232 of 600Question 233 of 600 Loading...Genetics of Viruses MCQs233. The transcription of RNA to double-stranded DNA is catalyzed by the enzymeA. TranscriptaseB. PolymeraseC. Reverse TranscriptaseD. LigaseQuestion 233 of 600Question 234 of 600 Loading...Genetics of Viruses MCQs234. Poxviruses replicate inA. CytoplasmB. MitochondriaC. VacuoleD. NucleusQuestion 234 of 600Question 235 of 600 Loading...Genetics of Viruses MCQs235. The site of attachment for HIV isA. Wall receptorB. Acetylcholine receptorC. CD4 proteins on T lymphocytesD. Fibroblast receptorQuestion 235 of 600Question 236 of 600 Loading...Genetics of Viruses MCQs236. Parvoviruses composed ofA. double-stranded RNAB. double-stranded Deoxyribonucleic Acid (DNA)C. single-stranded Deoxyribonucleic Acid (DNA)D. Ribonucleic Acid (RNA)Question 236 of 600Question 237 of 600 Loading...Genetics of Viruses MCQs237. When the exchange of segment between the viruses having segmented genome the process is known asA. RecombinationB. TransferC. TranslationD. ReassortmentQuestion 237 of 600Question 238 of 600 Loading...Genetics of Viruses MCQs238. The viral DNA replicates inA. NucleusB. CytoplasmC. VacuoleD. MitochondriaQuestion 238 of 600Question 239 of 600 Loading...Genetics of Viruses MCQs239. The segment of RNA that have both negative and positive polarity regions is known asA. MonopolarB. AmbisenseC. NeutralD. DipolarQuestion 239 of 600Question 240 of 600 Loading...Genetics of Viruses MCQs240. If a cell has acquired new character as a result of integrated prophage the process is called asA. ReplicationB. Lysogenic cycleC. Lytic cycleD. Lysogenic conversionQuestion 240 of 600Question 241 of 600 Loading...Growth of Bacterial Cells MCQs241. The bacteria that depend on oxygen for their ATP generation is calledA. AnaerobesB. Facultative aerobesC. AerobesD. Obligate aerobesQuestion 241 of 600Question 242 of 600 Loading...Growth of Bacterial Cells MCQs242. In the death phase, there is a remarkable decrease in the number ofA. ProgenyB. Dividing bacteriaC. BacteriaD. Viable bacteriaQuestion 242 of 600Question 243 of 600 Loading...Growth of Bacterial Cells MCQs243. Mycobacterium tuberculosis doubles their generation in a calculated time interval ofA. 20 hoursB. 20 minutesC. 24 hoursD. 36 hoursQuestion 243 of 600Question 244 of 600 Loading...Growth of Bacterial Cells MCQs244. Clostridium tetanus is an example ofA. Facultative aerobesB. Obligate aerobesC. Obligate anaerobesD. AerobesQuestion 244 of 600Question 245 of 600 Loading...Growth of Bacterial Cells MCQs245. The phase of bacterial growth in which the bacterial parent cell does not divide but the metabolic activ- ity is vigorous named asA. Lag phaseB. Death phaseC. Stationary phaseD. Log phaseQuestion 245 of 600Question 246 of 600 Loading...Growth of Bacterial Cells MCQs246. The minimum time for doubling of E. Coli generation is approximatelyA. I hourB. 30 minutesC. 40 minutesD. 20 minutesQuestion 246 of 600Question 247 of 600 Loading...Growth of Bacterial Cells MCQs247. In bacterial growth, the growth rate slowed down due to toxic products or depletion of nutrients the re- sulting phase is known asA. Stationary phaseB. Log phaseC. Lag phaseD. Death phaseQuestion 247 of 600Question 248 of 600 Loading...Growth of Bacterial Cells MCQs248. The reproduction of bacteria usually undergoes aA. binary fissionB. buddingC. sexual reproductionD. asexual reproductionQuestion 248 of 600Question 249 of 600 Loading...Growth of Bacterial Cells MCQs249. In binary fission, the parent cell divides to formA. 16 progeny cellB. 2 progeny cellsC. 8 progeny cellsD. 4 progeny cellsQuestion 249 of 600Question 250 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs250. Important phagocytes responses to inflammation included macrophages andA. BasophilsB. BradykininC. NeutrophilsD. HistamineQuestion 250 of 600Question 251 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs251. When meningitis is suspected the test for diagnosis is carried out known asA. Stool CultureB. Urine cultureC. Sputum cultureD. Spinal fluid cultureQuestion 251 of 600Question 252 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs252. Shigella and Campylobacter are isolated byA. Spinal fluid cultureB. Urine cultureC. Stool CultureD. Blood cultureQuestion 252 of 600Question 253 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs253. When tuberculosis and pneumonia is suspected diagnosis is carried out in the laboratory by usingA. Sputum cultureB. Urine cultureC. Throat cultureD. Blood cultureQuestion 253 of 600Question 254 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs254. Neisseria gonorrhoeae Treponema pallidum and chlamydia trachomatis are isolated from theA. Genital tract cultureB. Urine cultureC. Sputum cultureD. Stool cultureQuestion 254 of 600Question 255 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs255. For infection skin and mucous membranes acting as aA. Physical barrierB. Chemical barrierC. DefensesD. ImmunityQuestion 255 of 600Question 256 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs256. Urine culture is used when a person is suspected with a disease known asA. PneumoniaB. CystitisC. FeverD. Whooping coughQuestion 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. ChemokinesB. Gamma cellsC. ProstaglandinD. PhagocytesQuestion 257 of 600Question 258 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs258. If an antibody injects in the human body for the protection against the foreign agent the resulting immunity isA. Active immunityB. Defense mechanismC. Drug therapyD. Passive immunityQuestion 258 of 600Question 259 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs259. An important mediator of the pain isA. HistamineB. ChemokinesC. BradykininD. ProstaglandinQuestion 259 of 600Question 260 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs260. Staphylococcus aureus is mostly isolated fromA. Throat cultureB. Blood cultureC. Urine cultureD. Sputum cultureQuestion 260 of 600Question 261 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs261. Beta hemolytic streptococci are primarily detected by the help ofA. Blood cultureB. Throat cultureC. Sputum cultureD. Urine cultureQuestion 261 of 600Question 262 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs262. When phagocytes attack the infectious particles for destruction the process is called asA. PathogenesisB. DestructionC. DefenseD. OpsonizationQuestion 262 of 600Question 263 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs263. If the person s defense mechanism produces antibodies against the infection or vaccination the immunity is termed asA. Defense mechanismB. Passive immunityC. Drug therapyD. Active immunityQuestion 263 of 600Question 264 of 600 Loading...Normal Flora and Major Pathogens MCQs264. 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. OsteoporosisC. UlcerD. CancerQuestion 264 of 600Question 265 of 600 Loading...Normal Flora and Major Pathogens MCQs265. In the category of the minor pathogen, a specie that is found in faces of chickens and other domestic animals is named asA. ArizonaB. AcintobacterC. AeromonasD. ActinobacillusQuestion 265 of 600Question 266 of 600 Loading...Normal Flora and Major Pathogens MCQs266. Erythrasma is caused byA. ErwiniaB. Corynebactterium minutissimumC. CitrobacterD. EhrlichiaQuestion 266 of 600Question 267 of 600 Loading...Normal Flora and Major Pathogens MCQs267. A disease characterized by prolonged weight loss polyarthritis and diarrhea is known asA. Whipple s diseaseB. Urinogenital tractC. SyphilisD. ArthritisQuestion 267 of 600Question 268 of 600 Loading...Normal Flora and Major Pathogens MCQs268. Mycobacterium tuberculosis is the Bacillus that infects approximately world sA. One forth populationB. Half populationC. One third populationD. Whole populationQuestion 268 of 600Question 269 of 600 Loading...Normal Flora and Major Pathogens MCQs269. The portal of entry for the Bacillus cereus isA. NoseB. MouthC. Respiratory tractD. Genital tractQuestion 269 of 600Question 270 of 600 Loading...Normal Flora and Major Pathogens MCQs270. Actinomycetes are known asA. AlgaeB. FungiC. True bacteriaD. EubacteriaQuestion 270 of 600Question 271 of 600 Loading...Normal Flora and Major Pathogens MCQs271. E. chaffeensis primarily infect theA. PlasmaB. Red blood cellC. SerumD. Mononucleotide leukocytesQuestion 271 of 600Question 272 of 600 Loading...Normal Flora and Major Pathogens MCQs272. Q fever was first described inA. 1935B. 1944C. 1983D. 1923Question 272 of 600Question 273 of 600 Loading...Normal Flora and Major Pathogens MCQs273. The inflammatory disease of the middle ear caused by Moraxella species is known asA. DeafnessB. Ear disorderC. Otitis mediaD. Hearing impairmentQuestion 273 of 600Question 274 of 600 Loading...Normal Flora and Major Pathogens MCQs274. Birds are the host forA. C. trachomatisB. ChlamydiaC. C. psittaciD. C. pneumoniaeQuestion 274 of 600Question 275 of 600 Loading...Normal Flora and Major Pathogens MCQs275. Lethal factor and edema factors are two exotoxins collectively named asA. EndotoxinsB. EnterotoxinsC. ExotoxinsD. Anthrax toxinsQuestion 275 of 600Question 276 of 600 Loading...Normal Flora and Major Pathogens MCQs276. Plasmids that encode the beta-lactamase have a specialty of around about 90 percent ofA. DiplococcusB. BacilliC. S. pyogeneD. S. aureusQuestion 276 of 600Question 277 of 600 Loading...Normal Flora and Major Pathogens MCQs277. A medical condition lack of appetite for food is a major symptom known asA. UlcerB. Stomach problemC. MalaiseD. AnorexiaQuestion 277 of 600Question 278 of 600 Loading...Normal Flora and Major Pathogens MCQs278. Acinetobacter was previously named asA. Mina onlyB. Herella and MinaC. streptococcusD. Herellea onlyQuestion 278 of 600Question 279 of 600 Loading...Normal Flora and Major Pathogens MCQs279. The main site for the S. aureus colonization isA. NoseB. SkinC. EyeD. MucousQuestion 279 of 600Question 280 of 600 Loading...Normal Flora and Major Pathogens MCQs280. The rat fever is also known asA. AnginaB. GastritisC. ulcersD. SodokuQuestion 280 of 600Question 281 of 600 Loading...Normal Flora and Major Pathogens MCQs281. Proteus spp are present inA. colonB. vaginaC. mouthD. skinQuestion 281 of 600Question 282 of 600 Loading...Normal Flora and Major Pathogens MCQs282. Shigellosis is a disease found particularly inA. PigsB. RatsC. HumanD. GoatsQuestion 282 of 600Question 283 of 600 Loading...Normal Flora and Major Pathogens MCQs283. Spirochetes have a distinctive quality that they areA. CoccobacillusB. RigidC. MotileD. FlexibleQuestion 283 of 600Question 284 of 600 Loading...Normal Flora and Major Pathogens MCQs284. Mycobacterium tuberculosis is anA. AnaerobeB. Obligate anaerobeC. Obligate aerobeD. AerobeQuestion 284 of 600Question 285 of 600 Loading...Normal Flora and Major Pathogens MCQs285. A gram variable a facultative rod that is the causative agent for bacterial vaginosis is named asA. Gardnerella vaginalisB. FusobacteriumC. EubacteriaD. EikenellaQuestion 285 of 600Question 286 of 600 Loading...Normal Flora and Major Pathogens MCQs286. Actinobacillus actinomycetemcomitans is found inA. MudB. Normal floraC. WaterD. SoilQuestion 286 of 600Question 287 of 600 Loading...Normal Flora and Major Pathogens MCQs287. Scaled skin syndrome in young children is caused by a toxin calledA. EnterotoxinsB. ExfoliatinC. P-V leukocidinD. EndotoxinsQuestion 287 of 600Question 288 of 600 Loading...Normal Flora and Major Pathogens MCQs288. Q fever is caused by an obligate intracellular organism named asA. Rickettsia akariB. Ehrlichia chaffeensisC. Rickettsia rickettsialD. Coxiella burnetiiQuestion 288 of 600Question 289 of 600 Loading...Normal Flora and Major Pathogens MCQs289. The habitat for the Actinomycetes israelii isA. Genital tractB. Oral cavityC. SkinD. Anal canalQuestion 289 of 600Question 290 of 600 Loading...Normal Flora and Major Pathogens MCQs290. A rare disease called rickettsialpox caused by R. Akari found in densely populated areas ofA. United states of AmericaB. ChinaC. IndiaD. EnglandQuestion 290 of 600Question 291 of 600 Loading...Normal Flora and Major Pathogens MCQs291. Example of Actinomycetes is a normal flora of the oral cavity known asA. FungiB. HyphaeC. Nocardia asteroidsD. Actinomycetes israeliiQuestion 291 of 600Question 292 of 600 Loading...Normal Flora and Major Pathogens MCQs292. The causative agent for acne in teenagers is caused byA. PleisomonasB. Propionibacterium aceneC. PorphyromonasD. PeptococcusQuestion 292 of 600Question 293 of 600 Loading...Normal Flora and Major Pathogens MCQs293. M. tuberculosis multiplies and survives within a cellular vacuole named asA. PhagosomesB. Food vacuoleC. PhagocytesD. OsteocytesQuestion 293 of 600Question 294 of 600 Loading...Normal Flora and Major Pathogens MCQs294. Endocarditis is the infection caused by theA. AchromobacterB. ActinobacillusC. Actinobacillus actinomycetemcomitansD. AcintobacterQuestion 294 of 600Question 295 of 600 Loading...Normal Flora and Major Pathogens MCQs295. Human diseases acquired by the animals are known asA. ZoonosisB. DisordersC. SyndromeD. InfectionsQuestion 295 of 600Question 296 of 600 Loading...Normal Flora and Major Pathogens MCQs296. Which symbol is used in an unknown causative agent?A. QB. SC. RD. PQuestion 296 of 600Question 297 of 600 Loading...Normal Flora and Major Pathogens MCQs297. M. fortuitum-chelonian is a mycobacterium that rarely causes disease inA. GoatsB. HumanC. RatsD. PigsQuestion 297 of 600Question 298 of 600 Loading...Normal Flora and Major Pathogens MCQs298. Q fever was first described byA. Robert HookB. Edward Holbrook DerrickC. Robert brownD. Camel fisherQuestion 298 of 600Question 299 of 600 Loading...Normal Flora and Major Pathogens MCQs299. In the human body, the Brucella resides in theA. Gastrointestinal tractB. Respiratory tractC. Reticuloendothelial systemD. Genital TractQuestion 299 of 600Question 300 of 600 Loading...Normal Flora and Major Pathogens MCQs300. Periodontal infections are caused by theA. RhodococcusB. MoraxellaC. PeptococcusD. PorphyromonasQuestion 300 of 600Question 301 of 600 Loading...Normal Flora and Major Pathogens MCQs301. Genus chryseobacterium is also known asA. FlavobacteriumB. EikenellaC. EdwardsiellaD. CitrobacterQuestion 301 of 600Question 302 of 600 Loading...Normal Flora and Major Pathogens MCQs302. A bacterial pathogen gram-negative coccobacillus found in water supplies known asA. ActinobacillusB. AcintobacterC. AchromobacterD. AeromonasQuestion 302 of 600Question 303 of 600 Loading...Normal Flora and Major Pathogens MCQs303. Lactobacillus is a human pathogen that is also part of normal flora and found inA. ColonB. all of aboveC. Genital Tract of femaleD. MouthQuestion 303 of 600Question 304 of 600 Loading...Normal Flora and Major Pathogens MCQs304. Atypical mycobacterium that can produce colonies in the dark are named asA. Non chromogensB. ScotochromogensC. Rapidly growing mycobacteriumD. PhotochromogensQuestion 304 of 600Question 305 of 600 Loading...Normal Flora and Major Pathogens MCQs305. The causative agent for the neonatal meningitis isA. KlebsillaB. E.coliC. ShigellaD. ProteusQuestion 305 of 600Question 306 of 600 Loading...Normal Flora and Major Pathogens MCQs306. Inflammation of the digestive tract due to infections by bacterial pathogen Y. enterovolitica is called asA. InflammationB. Lack of apatiteC. AnorexiaD. EnterocolitisQuestion 306 of 600Question 307 of 600 Loading...Normal Flora and Major Pathogens MCQs307. Achromobacter are mostlyA. Opportunists pathogensB. Epidemic pathogensC. Endemic pathogensD. Viral pathogensQuestion 307 of 600Question 308 of 600 Loading...Normal Flora and Major Pathogens MCQs308. PPD stands forA. Purified lipid derivativesB. Purified protein derivativesC. Purified proteinsD. Purified peptides derivativesQuestion 308 of 600Question 309 of 600 Loading...Normal Flora and Major Pathogens MCQs309. Enteric fever is caused byA. E. coliB. S. aureusC. SalmonellaD. PseudomonasQuestion 309 of 600Question 310 of 600 Loading...Normal Flora and Major Pathogens MCQs310. Brucella enters the human body either by the ingestion of contaminated milk or throughA. SkinB. NoseC. EyesD. MucousQuestion 310 of 600Question 311 of 600 Loading...Normal Flora and Major Pathogens MCQs311. Anatomic location for clostridium species isA. ColonB. Urinary tractC. MouthD. SkinQuestion 311 of 600Question 312 of 600 Loading...Normal Flora and Major Pathogens MCQs312. M.pneumoniae is the pathogenic mycoplasma particularly forA. CatsB. PigsC. HumanD. RatsQuestion 312 of 600Question 313 of 600 Loading...Normal Flora and Major Pathogens MCQs313. The main site for infection for M. leprae is skin andA. MembraneB. Nucleic acidC. NervesD. MucousQuestion 313 of 600Question 314 of 600 Loading...Normal Flora and Major Pathogens MCQs314. A sexually transmitted disease develops chancre on the genitals organs of women and characterized by pain during intercourse and urination known asA. ChancroidB. UlcerC. Lymph nodesD. LymphomaQuestion 314 of 600Question 315 of 600 Loading...Normal Flora and Major Pathogens MCQs315. Mode of transmission for the B. Burgdorferi isA. Tick biteB. ParasitesC. Louse biteD. Sexual contactQuestion 315 of 600Question 316 of 600 Loading...Normal Flora and Major Pathogens MCQs316. Only humans are infected by H. influenzae and they have noA. Animal reservoirB. SerotypeC. AntigenD. CapsuleQuestion 316 of 600Question 317 of 600 Loading...Normal Flora and Major Pathogens MCQs317. The scientific study to test the blood serum is known asA. AnalysisB. DiagnosisC. Blood cultureD. SerologyQuestion 317 of 600Question 318 of 600 Loading...Normal Flora and Major Pathogens MCQs318. Bacteroides fragillis is a specie of bacteria that is present in the colon ofA. AvesB. GoatsC. HumanD. RatsQuestion 318 of 600Question 319 of 600 Loading...Normal Flora and Major Pathogens MCQs319. An inflammation caused by the Y. enteroclolitica in the mesenteric lymph nodes in the abdomen named asA. InflammationB. EnterocolititisC. AnorexiaD. Mesentric adentitisQuestion 319 of 600Question 320 of 600 Loading...Normal Flora and Major Pathogens MCQs320. The animal sources for the Brucella includes cattle goats sheep andA. fowlB. reptilesC. pigsD. chickensQuestion 320 of 600Question 321 of 600 Loading...Normal Flora and Major Pathogens MCQs321. The causative agent for the Human granulocytic ehrlichiosis isA. E. chaffeensisB. E.ColiC. CitrobacterD. Ehrlichia equiQuestion 321 of 600Question 322 of 600 Loading...Normal Flora and Major Pathogens MCQs322. The Actinomycetes that causes abscesses in the brain and kidney in immunodeficient patients areA. M. marinumB. Actinomycetes israeliiC. Nocardia asteroidsD. M. lepraeQuestion 322 of 600Question 323 of 600 Loading...Normal Flora and Major Pathogens MCQs323. A virus bacteria or any other microorganism that can cause the disease is calledA. BacteriaB. PathogensC. MicrobesD. VirusQuestion 323 of 600Question 324 of 600 Loading...Normal Flora and Major Pathogens MCQs324. Lactobacillus species are present in the adult women'sA. BreastB. SkinC. VaginaD. MouthQuestion 324 of 600Question 325 of 600 Loading...Normal Flora and Major Pathogens MCQs325. In premature infants, the sepsis and meningitis is caused byA. Ehrlichia equiB. ChromobacterC. Chryseobavterium meningosepticumD. CitrobacterQuestion 325 of 600Question 326 of 600 Loading...Normal Flora and Major Pathogens MCQs326. Mycoplasmas are free-living and small organisms having a size approximatelyA. 0.4 µmB. 0.5 µmC. 0.2 µmD. 0.3 µmQuestion 326 of 600Question 327 of 600 Loading...Normal Flora and Major Pathogens MCQs327. The cardio bacterium is the member of human normal flora and is found inA. Anal canalB. Genital organC. ColonD. MouthQuestion 327 of 600Question 328 of 600 Loading...Normal Flora and Major Pathogens MCQs328. E. coli can fermentA. MaltoseB. LactoseC. GalactoseD. SucroseQuestion 328 of 600Question 329 of 600 Loading...Normal Flora and Major Pathogens MCQs329. A pathogen and pleomorphic is known asA. TreponemaB. Bacillus sabtilisC. Bartonella henselaeD. S. aureusQuestion 329 of 600Question 330 of 600 Loading...Normal Flora and Major Pathogens MCQs330. Leprosy is caused byA. MycobacteriumB. Yersinia pestisC. Mycobacterium tuberculosisD. Mycobacterium lepraeQuestion 330 of 600Question 331 of 600 Loading...Normal Flora and Major Pathogens MCQs331. The golden color of the S. aureus is due to the pigment named asA. CarotenoidsB. ChloroplastC. ChromoplastD. XanthophyllQuestion 331 of 600Question 332 of 600 Loading...Normal Flora and Major Pathogens MCQs332. A human pathogen that causes abscesses of tonsils sinuses and brain in mixed anaerobic infection is known asA. Veillonella parvulaB. TreponemaC. WolbachiaD. EikenellaQuestion 332 of 600Question 333 of 600 Loading...Normal Flora and Major Pathogens MCQs333. Mycoplasma form colonies that resemble in shape withA. Fried eggB. FungiC. CreamD. BreadQuestion 333 of 600Question 334 of 600 Loading...Normal Flora and Major Pathogens MCQs334. Reticuloendothelial system of humans includes bone marrow spleen liver andA. Lymph nodesB. Synovial fluidC. MucousD. JointsQuestion 334 of 600Question 335 of 600 Loading...Normal Flora and Major Pathogens MCQs335. Treponema pallidum is transmitted by theA. Blood transfusionB. Gastrointestinal tractC. Respiratory aerosolD. Intimate contactQuestion 335 of 600Question 336 of 600 Loading...Normal Flora and Major Pathogens MCQs336. Chlamydiae are obligate organisms that can grow only within the cell and hence areA. Environmental loversB. ExogenicC. EndogenicD. IntracellularQuestion 336 of 600Question 337 of 600 Loading...Normal Flora and Major Pathogens MCQs337. The natural reservoir for the M. tuberculosis isA. pigsB. goatsC. humanD. cattle'sQuestion 337 of 600Question 338 of 600 Loading...Normal Flora and Major Pathogens MCQs338. A large loosely coiled spirochete that causes lymph disease is known asA. L. interrogansB. T. pallidumC. B. recurrentisD. B. burgdorferiQuestion 338 of 600Question 339 of 600 Loading...Normal Flora and Major Pathogens MCQs339. The most common example of spirochetes areA. MycolasmaB. BorreliaC. Mycobacterium lepraeD. TreponemaQuestion 339 of 600Question 340 of 600 Loading...Normal Flora and Major Pathogens MCQs340. Trimethoprim-sulfa is the drug of choice for