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. What is true about fungi?A. AlgaeB. Prokaryotic organismC. UnicellularD. Eukaryotic organismsRead moreThe following represents an essential element to an effective quality council?Question 1 of 600Question 2 of 600 Loading...Basic Mycology MCQs2. The drug that binds with the Ergosterol in the cell membrane of the fungi and disrupts its function isA. Amphotericin BB. GriseofulvinC. TolnoflateD. NystatinQuestion 2 of 600Question 3 of 600 Loading...Basic Mycology MCQs3. The habitat for the aspergillus across the world isA. SoilB. MudC. WaterD. StreamsQuestion 3 of 600Question 4 of 600 Loading...Basic Mycology MCQs4. Paracoccidioides brasiliensis is the causative agent forA. AspergillusB. CoccidioidomycosisC. CandidiasisD. South American blastomycosisQuestion 4 of 600Question 5 of 600 Loading...Basic Mycology MCQs5. The host for the Penicillium marneffe isA. bugsB. wild ratsC. bamboo ratsD. catsQuestion 5 of 600Question 6 of 600 Loading...Basic Mycology MCQs6. A dermal infection especially caused by the dermophytes is calledA. Dermal infectionB. DermatophytosesC. Fungal infectionD. Skin infectionQuestion 6 of 600Question 7 of 600 Loading...Basic Mycology MCQs7. The hair nails and dead skin of epidermis are collectively named asA. OpportunisticB. Subcutaneous structuresC. Systemic structuresD. Cutaneous structuresQuestion 7 of 600Question 8 of 600 Loading...Basic Mycology MCQs8. Sporothrix is a genus that causes a condition in a human named asA. MycetomaB. Tinea versicolorC. BlastomycosisD. SporotrichosisQuestion 8 of 600Question 9 of 600 Loading...Basic Mycology MCQs9. In fungi, a part of the normal flora of human is named asA. CandidaB. HistoplasmaC. CryptococcusD. CoccidioidesQuestion 9 of 600Question 10 of 600 Loading...Basic Mycology MCQs10. Fungal cell wall along with chitin also composed of beta-glucan a long polymer ofA. G-GlucoseB. MonomersC. PolysaccharidesD. D-GlucoseQuestion 10 of 600Question 11 of 600 Loading...Basic Mycology MCQs11. The natural habitat for the Paracoccidioides brasiliensis isA. MudB. SoilC. SkinD. WaterQuestion 11 of 600Question 12 of 600 Loading...Basic Mycology MCQs12. Fungi are categorized into two types that is yeasts andA. MoldsB. BugsC. AlgaeD. TicksQuestion 12 of 600Question 13 of 600 Loading...Basic Mycology MCQs13. The infection of the keratinized layer of the skin is calledA. Tinea versicolorB. Tinea nigraC. ChromomycosisD. SporotrichosisQuestion 13 of 600Question 14 of 600 Loading...Basic Mycology MCQs14. Flucytosine is a drug that inhibits the DNA synthesis and its side effect isA. Liver toxicityB. Stomach toxicityC. Bone marrow toxicityD. Renal toxicityQuestion 14 of 600Question 15 of 600 Loading...Basic Mycology MCQs15. The causative agent for the Tinea nigra isA. Malassezia furfurB. MycetomaC. Cladosporium werneckiiD. HistoplasmaQuestion 15 of 600Question 16 of 600 Loading...Basic Mycology MCQs16. Rhizopus is a causative agent for theA. MucormycosisB. HistoplasmosisC. CandidiasisD. AspergillosisQuestion 16 of 600Question 17 of 600 Loading...Basic Mycology MCQs17. Cryptococcus is transmitted in the form ofA. SporesB. YeastC. ConidiaD. HyphaeQuestion 17 of 600Question 18 of 600 Loading...Basic Mycology MCQs18. The cell wall of the fungi is made up ofA. ChitinB. MurineC. CelluloseD. PeptidoglycanQuestion 18 of 600Question 19 of 600 Loading...Basic Mycology MCQs19. Cryptococcal meningitis is caused byA. Cryptococcus neoformansB. DimorphsC. CryptococcusD. DiplococcusQuestion 19 of 600Question 20 of 600 Loading...Basic Mycology MCQs20. C. immitis is a dimorphic fungus i.e. it can exist as molds in soil and spherule in tissues hence termed asA. DiploidB. DiplococcusC. DimorphicD. PolymorphicQuestion 20 of 600Question 21 of 600 Loading...Basic Mycology MCQs21. Coccidioidomycosis is also called asA. Death feverB. Black feverC. Valley feverD. Chache feverQuestion 21 of 600Question 22 of 600 Loading...Basic Mycology MCQs22. Internal organs of the body are known asA. Subcutaneous structuresB. OpportunisticC. Systemic structuresD. Cutaneous structuresQuestion 22 of 600Question 23 of 600 Loading...Basic Mycology MCQs23. Caspofungin is a drug that inhibits the synthesis ofA. D-GlucanB. Deoxyribonucleic Acid (DNA)C. Mitotic spindleD. ErgosterolQuestion 23 of 600Question 24 of 600 Loading...Basic Mycology MCQs24. immune response to fungal infections is the formation ofA. ConidiaB. GranulesC. GranulomasD. SporesQuestion 24 of 600Question 25 of 600 Loading...Basic Mycology MCQs25. The drug that disrupts the mitotic spindle by binding to tubulin and liver toxicity is its side effect is named asA. GriseofulvinB. AzolesC. TerbinafineD. Amphotericin BQuestion 25 of 600Question 26 of 600 Loading...Basic Mycology MCQs26. The fungi that can grow either as mycelium or as yeast on temperature variation termed asA. Thermal variationB. Thermally dimorphicC. Heat sensitiveD. Thermally activeQuestion 26 of 600Question 27 of 600 Loading...Basic Mycology MCQs27. Histoplasma is transmitted in the form ofA. YeastB. ArthrosporesC. ConidiaD. MicroconidiaQuestion 27 of 600Question 28 of 600 Loading...Basic Mycology MCQs28. Dermatophytosis is commonly known asA. Nails infectionB. RingwormC. Skin rashD. Skin infectionQuestion 28 of 600Question 29 of 600 Loading...Basic Mycology MCQs29. Tinea pedis is the scientific name of a foot disease that is commonly calledA. Skin infectionB. RingwormC. Skin rashD. Athlete s footQuestion 29 of 600Question 30 of 600 Loading...Basic Mycology MCQs30. The fungal cell membrane in contrast to the human cell membrane is composed ofA. LipidsB. EgrosterolC. SterolD. CholesterolQuestion 30 of 600Question 31 of 600 Loading...Basic Mycology MCQs31. Histoplasmosis is caused by the genusA. AspergillusB. CandidaC. Coccidioide immitisD. Histoplasma capsulatumQuestion 31 of 600Question 32 of 600 Loading...Basic Mycology MCQs32. Tinea nigra is treated withA. Salicylic acidB. Hydrochloric acidC. Sulphuric acidD. AlcoholQuestion 32 of 600Question 33 of 600 Loading...Basic Mycology MCQs33. The diameter of candida is nearlyA. 2 µmB. 4 µmC. 6 µmD. 6.4 µmQuestion 33 of 600Question 34 of 600 Loading...Basic Mycology MCQs34. The causative agent for the ringworm isA. Tinea nigraB. MycetomaC. HistoplasmaD. EpidermatophytonQuestion 34 of 600Question 35 of 600 Loading...Basic Mycology MCQs35. What is the portal of entry for Histoplasma?A. skinB. Inhalation into lungsC. foodD. waterQuestion 35 of 600Question 36 of 600 Loading...Basic Mycology MCQs36. A fungus that causes a tuberculosis type disease in AIDS patients is named asA. Penicillium notatumB. Penicillium GC. AspergillusD. Penicillium marneffeiQuestion 36 of 600Question 37 of 600 Loading...Basic Mycology MCQs37. A genus named as coccidioides immitis responsible in causing a disease calledA. aspergillosisB. CoccidioidomycosisC. histoplasmosisD. candidiasisQuestion 37 of 600Question 38 of 600 Loading...Basic Mycology MCQs38. A network of fine white filaments in the vegetative part of the fungus is calledA. ConidiaB. HyphaeC. MyceliumD. SeptaQuestion 38 of 600Question 39 of 600 Loading...Basic Mycology MCQs39. The study of fungi is calledA. ImmunologyB. ParasitologyC. VirologyD. MycologyQuestion 39 of 600Question 40 of 600 Loading...Classification of Medically important Bacteria MCQs40. Pneumonia is caused byA. LegionB. none of othersC. Legionella pneumophila onlyD. Mycoplasma pneumoniae onlyQuestion 40 of 600Question 41 of 600 Loading...Classification of Medically important Bacteria MCQs41. Klebsilla E.coli Enterobacters and pseudomonas are causative agents forA. Urinary tract infectionsB. PeritonitisC. CancerD. AnthraxQuestion 41 of 600Question 42 of 600 Loading...Classification of Medically important Bacteria MCQs42. Botulinum toxin produces in wounds and food causing a disease named as botulism that is produced byA. Clostridium sordelliiB. Clostridium botulinumC. Bacillus anthracisD. Clostridium tetaniQuestion 42 of 600Question 43 of 600 Loading...Classification of Medically important Bacteria MCQs43. Corynebacterium is no-spore forming rod that causesA. SyphilisB. DiphtheriaC. PneumoniaD. Urinary tract infectionQuestion 43 of 600Question 44 of 600 Loading...Classification of Medically important Bacteria MCQs44. Meningitis is a disease of the brain which is caused byA. MeningococcusB. Haemophilus influenzaC. Neisseria meningitidesD. all of aboveQuestion 44 of 600Question 45 of 600 Loading...Classification of Medically important Bacteria MCQs45. Urethritis is caused byA. MycobacteriumB. VibrioC. ProteusD. ChlamydiaQuestion 45 of 600Question 46 of 600 Loading...Classification of Medically important Bacteria MCQs46. Syphilis is caused byA. MycolasmaB. LeptosiraC. TreponemaD. BorreliaQuestion 46 of 600Question 47 of 600 Loading...Classification of Medically important Bacteria MCQs47. A wall-less aerobic and fried egg-shaped bacteria cause pneumonia named asA. Clostridium sordelliiB. MycobacteriumC. TreponemaD. MycoplasmaQuestion 47 of 600Question 48 of 600 Loading...Classification of Medically important Bacteria MCQs48. Borrelia is the causative agent forA. Lymph diseaseB. PneumoniaC. Whooping coughD. AlopeciaQuestion 48 of 600Question 49 of 600 Loading...Classification of Medically important Bacteria MCQs49. Anthrax is caused by the gram-positive rod named asA. BacillusB. Bacillus cereusC. Bacillus sabtlisD. Bacillus anthracisQuestion 49 of 600Question 50 of 600 Loading...Classification of Medically important Bacteria MCQs50. The other name for pertussis isA. CoughB. Whooping coughC. FeverD. Cold coughQuestion 50 of 600Question 51 of 600 Loading...Classification of Medically important Bacteria MCQs51. Absence of skin and other organs is a disease caused byA. StreptococcusB. DiplococcusC. MonococcusD. StaphylococcusQuestion 51 of 600Question 52 of 600 Loading...Classification of Medically important Bacteria MCQs52. The main reservoir for the bacteria Campylobacter isA. HumanB. GoatsC. PoultryD. PigsQuestion 52 of 600Question 53 of 600 Loading...Classification of Medically important Bacteria MCQs53. Plague is caused mostly byA. Serratia specieB. Brucella specieC. Yersinia specieD. Shigella specieQuestion 53 of 600Question 54 of 600 Loading...Classification of Viruses MCQs54. Dengue virus is the member of a family calledA. FlavivirusesB. PicornavirusC. ParvovirusD. hepadnavirusQuestion 54 of 600Question 55 of 600 Loading...Classification of Viruses MCQs55. The human pathogen of family togaviruses isA. PoliovirusB. Papilloma virusC. RotavirusD. Rubella virusQuestion 55 of 600Question 56 of 600 Loading...Classification of Viruses MCQs56. What type of shape Filoviruses have?A. Discrete shapeB. Constant shapeC. PolymorphicD. PleomorphicQuestion 56 of 600Question 57 of 600 Loading...Classification of Viruses MCQs57. The size of the delta virus isA. 69 nmB. 37 nmC. 67 nmD. 45 nmQuestion 57 of 600Question 58 of 600 Loading...Classification of Viruses MCQs58. The myxo used in the name of Orthomyxoviruses refers to the affinity of virus towardsA. Mixed phenotypeB. MucansC. MutationD. MucinsQuestion 58 of 600Question 59 of 600 Loading...Classification of Viruses MCQs59. The diameter of hepadnavirus isA. 75 nmB. 23 nmC. 42 nmD. 55 nmQuestion 59 of 600Question 60 of 600 Loading...Classification of Viruses MCQs60. Hepatitis B virus is a member of a familyA. parvovirusB. papillomavirusC. adenovirusD. hepadnavirusQuestion 60 of 600Question 61 of 600 Loading...Classification of Viruses MCQs61. Poxviruses haveA. Grapes like shapeB. Beads shapedC. Fried egg like shapeD. Brick like shapeQuestion 61 of 600Question 62 of 600 Loading...Classification of Viruses MCQs62. The naked viruses with icosahedral symmetry having double-stranded supercoiled DNA are known asA. PapovavirusB. PoxvirusC. ParvovirusD. AdenovirusQuestion 62 of 600Question 63 of 600 Loading...Classification of Viruses MCQs63. The size of papovavirus isA. 55 nmB. 22 nmC. 40nmD. 56 nmQuestion 63 of 600Question 64 of 600 Loading...Classification of Viruses MCQs64. What size reoviruses does have?A. 45 nmB. 34 nmC. 75 nmD. 22 nmQuestion 64 of 600Question 65 of 600 Loading...Classification of Viruses MCQs65. What is the approximate size of the parvovirus?A. 22 nmB. 20 nmC. 23 nmD. 21 nmQuestion 65 of 600Question 66 of 600 Loading...Classification of Viruses MCQs66. The small naked single-stranded linear DNA virus having 22 nm size is calledA. PoxvirusB. ParvovirusC. AdenovirusD. PapovavirusQuestion 66 of 600Question 67 of 600 Loading...Classification of Viruses MCQs67. Human Immunodeficiency Virus belongs to a family calledA. OrthomyxovirusesB. RetrovirusC. ReovirusD. ArenavirusQuestion 67 of 600Question 68 of 600 Loading...Classification of Viruses MCQs68. Parvovirus papovavirus and adenovirus are threeA. CoatedB. CapsidC. EnvelopedD. NakedQuestion 68 of 600Question 69 of 600 Loading...Classification of Viruses MCQs69. Rhabdoviruses are also named asA. Rabies virusB. Measles virusC. Mumps virusD. RotavirusQuestion 69 of 600Question 70 of 600 Loading...Classification of Viruses MCQs70. What is the approximate size of the togaviruses?A. 55 nmB. 54 nmC. 60 nmD. 45 nmQuestion 70 of 600Question 71 of 600 Loading...Classification of Viruses MCQs71. In the family coronavirus, the word corona refers toA. TailB. WhipC. ThreadD. Prominent halo of spikesQuestion 71 of 600Question 72 of 600 Loading...Classification of Viruses MCQs72. The diameter of arenavirus ranges from 80 nm toA. 160 nmB. 150 nmC. 120 nmD. 130 nmQuestion 72 of 600Question 73 of 600 Loading...Classification of Viruses MCQs73. What is the estimated diameter of Caliciviruses?A. 22 nmB. 75 nmC. 45 nmD. 38 nmQuestion 73 of 600Question 74 of 600 Loading...Classification of Viruses MCQs74. The human pathogens of the family of togaviruses include alphavirus andA. CongovirusB. RubivirusC. AdenovirusD. RotavirusQuestion 74 of 600Question 75 of 600 Loading...Classification of Viruses MCQs75. Measles and mumps virus belongs to a family calledA. ParamyxovirusB. FilovirusC. ArenavirusD. OrthomyxovirusesQuestion 75 of 600Question 76 of 600 Loading...Classification of Viruses MCQs76. The word filo used in the name of family filoviruses resembles withA. WrinkleB. WhipC. ThreadD. RoundQuestion 76 of 600Question 77 of 600 Loading...Classification of Viruses MCQs77. A human pathogen called Hantavirus belongs to a familyA. RhabdovirusesB. PicornavirusC. BunyavirusesD. CoronavirusQuestion 77 of 600Question 78 of 600 Loading...Classification of Viruses MCQs78. Herpesvirus is noted in causingA. Latent infectionB. CancerC. ScrapieD. ScratchesQuestion 78 of 600Question 79 of 600 Loading...Classification of Viruses MCQs79. The size of Orthomyxoviruses ranges fromA. 80-120 nmB. 40-560 nmC. 20-110 nmD. 120-340 nmQuestion 79 of 600Question 80 of 600 Loading...Classification of Viruses MCQs80. The smallest RNA virus with a diameter 28 nm is calledA. ParvovirusB. ReovirusC. PicornavirusD. PapovavirusQuestion 80 of 600Question 81 of 600 Loading...Classification of Viruses MCQs81. The human pathogen of a family arenavirus isA. Lassa virusB. Herpes virusC. Rabies virusD. Hepatitis delta virusQuestion 81 of 600Question 82 of 600 Loading...Classification of Viruses MCQs82. What is the size of adenovirus isA. 22 nmB. 75 nmC. 40 nmD. 55 nmQuestion 82 of 600Question 83 of 600 Loading...Classification of Viruses MCQs83. The symmetry of arenavirus isA. HelicalB. IcosahedralC. SpiralD. RoundQuestion 83 of 600Question 84 of 600 Loading...Classification of Viruses MCQs84. The diameter of herpesviruses isA. 75 nmB. 55 nmC. 100 nmD. 23 nmQuestion 84 of 600Question 85 of 600 Loading...Classification of Viruses MCQs85. In the family of Rhabdoviruses, the only human pathogens areA. Rabies virusB. RotavirusC. Measles virusD. Mumps virusQuestion 85 of 600Question 86 of 600 Loading...Classification of Viruses MCQs86. In Rhabdoviruses the term rhabdo refers to asA. Bullet shapedB. Brick shapedC. Bread shapedD. Bead shapedQuestion 86 of 600Question 87 of 600 Loading...Classification of Viruses MCQs87. The member of a family Reoviruses that causes diarrhea in infants is calledA. PicornavirusB. CongovirusC. RotavirusD. hepadnavirusQuestion 87 of 600Question 88 of 600 Loading...Classification of Viruses MCQs88. Severe acute respiratory syndrome in human is caused byA. ArenavirusB. PicornavirusC. CoronavirusD. RhabdovirusesQuestion 88 of 600Question 89 of 600 Loading...Clinical Virology MCQs89. A disease that is characterized by the ataxia tremors and itching in sheep is known asA. Jackob diseaseB. ScrapieC. SpongiformD. VisnaQuestion 89 of 600Question 90 of 600 Loading...Clinical Virology MCQs90. Marburg virus was first identified as a human pathogen inA. 1960B. 1967C. 1968D. 1987Question 90 of 600Question 91 of 600 Loading...Clinical Virology MCQs91. Viral gastroenteritis in young children is caused byA. Coxsackie virusB. EchovirusC. RhinovirusD. RotavirusQuestion 91 of 600Question 92 of 600 Loading...Clinical Virology MCQs92. In children the astrovirus causesA. Watery DiarrhoeaB. Skin infectionC. VomitingD. Brain inflammationQuestion 92 of 600Question 93 of 600 Loading...Clinical Virology MCQs93. Varicella-zoster virus is transmitted by theA. Respiratory dropletsB. MouthC. AerosolD. Genital organsQuestion 93 of 600Question 94 of 600 Loading...Clinical Virology MCQs94. The rubella virus causes infection in pregnant women known asA. Congenital malformationB. Bone deformitiesC. Heart failureD. Lungs carcinomaQuestion 94 of 600Question 95 of 600 Loading...Clinical Virology MCQs95. A protein containing partial with no detachable nucleic acid are known asA. ViroidB. PrionsC. ProteinsD. VirionQuestion 95 of 600Question 96 of 600 Loading...Clinical Virology MCQs96. The study of cancer is known asA. OncologyB. PathologyC. MicrobiologyD. PhysiologyQuestion 96 of 600Question 97 of 600 Loading...Clinical Virology MCQs97. Classical dengue is also known asA. Death feverB. Breakbone feverC. FeverD. CoughQuestion 97 of 600Question 98 of 600 Loading...Clinical Virology MCQs98. Which is true about Astrovirus?A. Enveloped Ribonucleic acid (RNA) virusB. Deoxyribonucleic Acid (DNA) virusC. PrionD. Nonenveloped Ribonucleic acid (RNA) virusQuestion 98 of 600Question 99 of 600 Loading...Clinical Virology MCQs99. Cache Valley virus was first time isolated inA. 1948B. 1958C. 1955D. 1956Question 99 of 600Question 100 of 600 Loading...Clinical Virology MCQs100. Smallpox virus is also known asA. Variola virusB. HerpesvirusC. EbolaD. varicella-zoster virusQuestion 100 of 600Question 101 of 600 Loading...Clinical Virology MCQs101. The word cancer is derived from the Latin wordA. beesB. ticksC. cowD. crabQuestion 101 of 600Question 102 of 600 Loading...Clinical Virology MCQs102. Papillomavirus are classified based on the DNA restriction fragmentA. AnalysisB. TechniqueC. ProcedureD. MethodsQuestion 102 of 600Question 103 of 600 Loading...Clinical Virology MCQs103. The recurrent epidemics of the influenza is caused by theA. Influenza C virusB. Influenza A virus onlyC. Influenza B virus onlyD. Influenza A and B virusQuestion 103 of 600Question 104 of 600 Loading...Clinical Virology MCQs104. Majority of upper and lower respiratory tract infection is caused by theA. PoliovirusB. HantavirusC. AdenovirusD. Herpes simplex virus type 1Question 104 of 600Question 105 of 600 Loading...Clinical Virology MCQs105. Bovine Spongiform encephalopathy is also known asA. mad dog diseaseB. kuru diseaseC. mad cow diseaseD. sheep 's diseaseQuestion 105 of 600Question 106 of 600 Loading...Clinical Virology MCQs106. All herpesviruses haveA. Spiral shapeB. Icosahedral coreC. Linear ShapeD. Helical structureQuestion 106 of 600Question 107 of 600 Loading...Clinical Virology MCQs107. Burkitt s lymphoma in African children is caused byA. Epstein-Barr virusB. CongoC. EbolaD. Lassa virusQuestion 107 of 600Question 108 of 600 Loading...Clinical Virology MCQs108. In the name of the family Reovirus the word, reo refer toA. OrphansB. EntericC. Respiratory enteric orphansD. RespiratoryQuestion 108 of 600Question 109 of 600 Loading...Clinical Virology MCQs109. The change in the shape growth properties and other features of the tumor cell is called asA. Benign transformation the cellB. Malignant transformation of cellC. Benign TumorD. Malignant TumorQuestion 109 of 600Question 110 of 600 Loading...Clinical Virology MCQs110. The virus that is well known in causing the latent infection is called asA. Influenza virusB. AdenovirusC. Hepatitis B virusD. Herpes virusQuestion 110 of 600Question 111 of 600 Loading...Clinical Virology MCQs111. Ebola virus was identified inA. 1979B. 1970C. 1976D. 1977Question 111 of 600Question 112 of 600 Loading...Clinical Virology MCQs112. Other than warts some species of the papillomavirus may cause carcinoma of theA. LungsB. CervixC. UrethraD. ViginaQuestion 112 of 600Question 113 of 600 Loading...Clinical Virology MCQs113. The mode of transmission for the dengue isA. Ades mosquitoB. MonkeysC. PigsD. Haemagogus mosquitoQuestion 113 of 600Question 114 of 600 Loading...Clinical Virology MCQs114. A gene that may cause of initiation of cancer growth is known asA. Mutated geneB. Hepatitis causing geneC. CarcinogenD. OncogeneQuestion 114 of 600Question 115 of 600 Loading...Clinical Virology MCQs115. A condition characterized by swelling in the gland is calledA. MumpsB. UlcerC. MeaslesD. InfluenzaQuestion 115 of 600Question 116 of 600 Loading...Clinical Virology MCQs116. Alphaviruses and Rubi viruses are families ofA. FlavivirusesB. TogavirusesC. EchovirusD. BunyavirusesQuestion 116 of 600Question 117 of 600 Loading...Clinical Virology MCQs117. HSV-1 stands forA. HerpesvirusB. Herpes simplex virus type 1C. Acquired immunodeficiency syndromeD. Human immunodeficiency virusQuestion 117 of 600Question 118 of 600 Loading...Clinical Virology MCQs118. Korean hemorrhagic fever is caused by theA. HantavirusB. Chikungunya virusC. Cache valley virusD. AdenovirusQuestion 118 of 600Question 119 of 600 Loading...Clinical Virology MCQs119. The immune attack against the viral antigens on infected hepatocytes is mediated byA. Cytotoxic T cellB. LymphocytesC. LeukocytesD. ErythrocytesQuestion 119 of 600Question 120 of 600 Loading...Clinical Virology MCQs120. Croup in young children is caused byA. HerpesvirusB. Influenza A virusC. Influenza B virusD. Parainfluenza virusQuestion 120 of 600Question 121 of 600 Loading...Clinical Virology MCQs121. A common disease in infants that is characterized by transient rash and high fever is caused byA. HerpesvirusB. Human herpesvirus 6C. HantavirusD. Hendra virusQuestion 121 of 600Question 122 of 600 Loading...Clinical Virology MCQs122. The way of transmission of an arbovirus isA. PigsB. MonkeysC. CattlesD. ArthropodsQuestion 122 of 600Question 123 of 600 Loading...Clinical Virology MCQs123. Hendra virus is a human pathogen that is identified inA. 1991B. 1995C. 1994D. 1998Question 123 of 600Question 124 of 600 Loading...Clinical Virology MCQs124. Varicella-zoster virus is abbreviated asA. VZUB. VVUC. ZUVD. ZZVQuestion 124 of 600Question 125 of 600 Loading...Clinical Virology MCQs125. A new group of rodent-borne viruses is named asA. ArbovirusesB. RobovirusesC. Rabies virusD. Rodent virusQuestion 125 of 600Question 126 of 600 Loading...Clinical Virology MCQs126. The virion lacksA. PolymeraseB. LigaseC. ProteaseD. TransferaseQuestion 126 of 600Question 127 of 600 Loading...Clinical Virology MCQs127. A disease muscle twitching and lack of coordination occurs due to a prion known asA. TetanusB. Kuru diseaseC. CancerD. MarasmusQuestion 127 of 600Question 128 of 600 Loading...Clinical Virology MCQs128. Retroviruses are also called asA. Naked VirusesB. Ribonucleic Acid (RNA) Tumor virusC. Deoxyribonucleic Acid (DNA) Tumor virusD. Enveloped virusesQuestion 128 of 600Question 129 of 600 Loading...Clinical Virology MCQs129. CMV is an abbreviation ofA. Cauliflower virusB. Influenza virusC. Cow virusD. CytomegalovirusQuestion 129 of 600Question 130 of 600 Loading...Clinical Virology MCQs130. Which is true about the Ebola virus?A. Ribonucleic Acid (RNA) enveloped virusB. Ribonucleic Acid (RNA) Tumor virusC. Deoxyribonucleic Acid (DNA) envelop virusD. Ribonucleic Acid (RNA) nonenveloped virusQuestion 130 of 600Question 131 of 600 Loading...Clinical Virology MCQs131. Mode of transmission for the human papillomavirus is skin as well as aA. EyesB. Sexual contactC. NoseD. Respiratory tractQuestion 131 of 600Question 132 of 600 Loading...Clinical Virology MCQs132. Rous sarcoma virus isA. Ribonucleic Acid (RNA) Tumor virusB. Naked virusesC. Enveloped virusesD. Deoxyribonucleic Acid (DNA) Tumor virusQuestion 132 of 600Question 133 of 600 Loading...Clinical Virology MCQs133. The size of togaviruses isA. 20 nmB. 70 nmC. 80 nmD. 35 nmQuestion 133 of 600Question 134 of 600 Loading...Clinical Virology MCQs134. Echoviruses is similar in structure toA. HantavirusB. EnterovirusC. HerpesvirusD. AdenovirusQuestion 134 of 600Question 135 of 600 Loading...Clinical Virology MCQs135. The natural host for the respiratory syncytial virus isA. HumanB. PigsC. GoatsD. RatsQuestion 135 of 600Question 136 of 600 Loading...Clinical Virology MCQs136. Conjunctivitis is caused byA. AdenovirusB. HantavirusC. TogavirusD. CoxackivirusQuestion 136 of 600Question 137 of 600 Loading...Clinical Virology MCQs137. Faecal-oral and respiratory tract is the mode of transmission forA. AdenovirusB. EbolaC. Congo virusD. HerpesvirusQuestion 137 of 600Question 138 of 600 Loading...Clinical Virology MCQs138. What is the approximate size of the Orthomyxoviruses?A. 130 nmB. 120 nmC. 110 nmD. 100 nmQuestion 138 of 600Question 139 of 600 Loading...Clinical Virology MCQs139. The viral gastroenteritis in young children is caused byA. Reovirus onlyB. Rotavirus onlyC. Reovirus and RotavirusD. PoliovirusQuestion 139 of 600Question 140 of 600 Loading...Clinical Virology MCQs140. Noroviruses is the causative agent forA. GastroenteritisB. MeaslesC. HeadacheD. NauseaQuestion 140 of 600Question 141 of 600 Loading...Clinical Virology MCQs141. Rabies is the condition caused by the bite ofA. FleesB. Mad cowsC. Rabid animalsD. TicksQuestion 141 of 600Question 142 of 600 Loading...Clinical Virology MCQs142. Norovirus is also known asA. RhabdovirusesB. PoliovirusC. RotavirusD. Norwalk virusQuestion 142 of 600Question 143 of 600 Loading...Clinical Virology MCQs143. Human urban yellow fever is transmitted byA. RatsB. PigsC. MosquitoD. MonkeysQuestion 143 of 600Question 144 of 600 Loading...Clinical Virology MCQs144. In the transcription of the RNA genome into DNA, the involved gene is known asA. Tat geneB. Gag geneC. Env geneD. Pol geneQuestion 144 of 600Question 145 of 600 Loading...Clinical Virology MCQs145. HDV belongs to the familyA. FlavivirusB. HepadnavirusC. Delta virusD. PiconavirusQuestion 145 of 600Question 146 of 600 Loading...Clinical Virology MCQs146. The pol gene is involved in the integration of viral DNA into the host cell with the help of an enzyme calledA. ProteaseB. LigaseC. Reverse transcriptaseD. IntegraseQuestion 146 of 600Question 147 of 600 Loading...Clinical Virology MCQs147. The kidney carcinoma in frogs is implicated byA. HantavirusB. AdenovirusC. PapovavirusD. HerpesvirusQuestion 147 of 600Question 148 of 600 Loading...Clinical Virology MCQs148. Human T-cell lymphotropic virus causes T-cell leukemia inA. HumansB. GoatsC. PigsD. MonkeysQuestion 148 of 600Question 149 of 600 Loading...Clinical Virology MCQs149. Slapped cheek syndrome is caused byA. Parvovirus B19B. PoliovirusC. AdenovirusD. PoxvirusQuestion 149 of 600Question 150 of 600 Loading...Clinical Virology MCQs150. German measles is caused byA. RotavirusB. Rubella virusC. CoronavirusD. CongovirusQuestion 150 of 600Question 151 of 600 Loading...Clinical Virology MCQs151. Arbovirus is classified into three main groups namely bunyaviruses togaviruses andA. RobovirusB. FlavivirusesC. Rodents virusD. EchovirusQuestion 151 of 600Question 152 of 600 Loading...Clinical Virology MCQs152. Arthritis is a disease ofA. JointsB. HairsC. EyesD. NoseQuestion 152 of 600Question 153 of 600 Loading...Clinical Virology MCQs153. The transplacental and respiratory tract is a mode of transmission forA. AdenovirusB. Parvovirus B19C. HantavirusD. PoliovirusQuestion 153 of 600Question 154 of 600 Loading...Clinical Virology MCQs154. The common cold is caused by theA. RhabdovirusesB. RhinovirusC. ReovirusD. Hepatitis delta virusQuestion 154 of 600Question 155 of 600 Loading...Clinical Virology MCQs155. The causative agent for the scrapie in sheep isA. ProteinsB. ViroidC. VirionD. PrionQuestion 155 of 600Question 156 of 600 Loading...Clinical Virology MCQs156. The host for the poliomyelitis is limited toA. AvesB. reptilesC. AmphibiansD. PrimatesQuestion 156 of 600Question 157 of 600 Loading...Clinical Virology MCQs157. HBV belongs to the familyA. PiconavirusB. HepdnavirusC. Delta virusD. FlavivirusQuestion 157 of 600Question 158 of 600 Loading...Clinical Virology MCQs158. The epidemic encephalitis characterized by headache fever and caused byA. Japanese encephalitis virusB. Human herpesvirus 8C. Lassa virusD. Marburg virusQuestion 158 of 600Question 159 of 600 Loading...Clinical Virology MCQs159. A disease in sheep characterized by demyelinating and pneumonia are known asA. ScrapieB. MeaslesC. PneumoniaD. VisnaQuestion 159 of 600Question 160 of 600 Loading...Clinical Virology MCQs160. The alternative name for the hepatocellular carcinoma isA. HepatocytesB. HepatomaC. LeukocytesD. LymphocytesQuestion 160 of 600Question 161 of 600 Loading...Clinical Virology MCQs161. Papovavirus is theA. Ribonucleic Acid (RNA) Tumor virusB. Enveloped virusesC. Naked virusesD. Deoxyribonucleic Acid (DNA) Tumor virusQuestion 161 of 600Question 162 of 600 Loading...Clinical Virology MCQs162. The leading cause of pneumonia and bronchiolitis in infants isA. Influenza virusB. Parvovirus B19C. Hepatitis B virusD. Respiratory syncytial virusQuestion 162 of 600Question 163 of 600 Loading...Clinical Virology MCQs163. Member of a family flavivirus isA. Hepatitis C Virus (HCV)B. Hepatitis Delta Virus (HDV)C. Human Immunodeficiency Virus (HIV)D. Hepatitis E Virus (HEV)Question 163 of 600Question 164 of 600 Loading...Clinical Virology MCQs164. Hepatic carcinoma is caused by theA. Hepatitis C Virus (HCV)B. Human Immunodeficiency Virus (HIV)C. Hepatitis A Virus (HAV)D. Hepatitis B Virus (HBV)Question 164 of 600Question 165 of 600 Loading...Clinical Virology MCQs165. Kaposi s sarcoma is an opportunistic infection in AIDS patient and is its causative agent inA. Human papilloma virusB. Human herpesvirus 8C. JC virusD. CytomegalovirusQuestion 165 of 600Question 166 of 600 Loading...Clinical Virology MCQs166. In Africa and South America Jungle yellow fever is a disease ofA. MonkeysB. CattlesC. GoatsD. PigsQuestion 166 of 600Question 167 of 600 Loading...Clinical Virology MCQs167. The genome of the herpesvirus is linearA. single-stranded Deoxyribonucleic Acid (DNA)B. Ribonucleic Acid (RNA)C. double-stranded Deoxyribonucleic Acid (DNA)D. single-stranded Ribonucleic Acid (RNA)Question 167 of 600Question 168 of 600 Loading...Clinical Virology MCQs168. The paramyxovirus is a causative agent for severe bronchiolitis and pneumonia in young children named asA. Lassa virusB. Human MetapmeumovirusC. Marburg virusD. HantavirusQuestion 168 of 600Question 169 of 600 Loading...Clinical Virology MCQs169. The mode of transmission for the cache valley virus isA. all of aboveB. Culiseta mosquitoC. Anopheles mosquitoD. Ades mosquitoQuestion 169 of 600Question 170 of 600 Loading...Clinical Virology MCQs170. Norovirus is a common cause ofA. GastroenteritisB. Skin rashC. Mad cow diseaseD. BronchitisQuestion 170 of 600Question 171 of 600 Loading...Drugs and Vaccines MCQs171. The drug used against chronic active hepatitis isA. AbacavirB. TenofovirC. EfavirenzD. AdefovirQuestion 171 of 600Question 172 of 600 Loading...Drugs and Vaccines MCQs172. Entecavir is aA. Thymine analogueB. Guanosine analogueC. Cytosine analogueD. Alanine analogueQuestion 172 of 600Question 173 of 600 Loading...Drugs and Vaccines MCQs173. The attachment of the erythrocytes to the surface of the virally infected cell is termed asA. InterferenceB. NeutralizationC. HemadsorptionD. Complement fixationQuestion 173 of 600Question 174 of 600 Loading...Drugs and Vaccines MCQs174. The replication of the influenza A virus is inhibited byA. AcyclovirB. GanciclovirC. VidarabineD. AmantadineQuestion 174 of 600Question 175 of 600 Loading...Drugs and Vaccines MCQs175. Stavudine is the drug that inhibits the synthesis ofA. ProteinsB. Ribonucleic acid (RNA)C. PeptidesD. Deoxyribonucleic Acid (DNA)Question 175 of 600Question 176 of 600 Loading...Drugs and Vaccines MCQs176. A duration of time a specific antibody develops becoming detachable in the blood known asA. seroconversionB. serologyC. antibody productionD. blood cultureQuestion 176 of 600Question 177 of 600 Loading...Drugs and Vaccines MCQs177. Entecavir has no activity againstA. ProteaseB. TransferaseC. Deoxyribonucleic Acid (DNA) polymeraseD. LigaseQuestion 177 of 600Question 178 of 600 Loading...Drugs and Vaccines MCQs178. What is true about Amantadine?A. 3 ring compoundB. 6 ring compoundC. 5 ring compoundD. 2 ring compoundQuestion 178 of 600Question 179 of 600 Loading...Drugs and Vaccines MCQs179. The main side effect of the drug dideoxyinosine isA. Peripheral neuropathy onlyB. parasymphathetic neuropathyC. Pancreatitis and Peripheral neuropathyD. Pancreatitis onlyQuestion 179 of 600Question 180 of 600 Loading...Drugs and Vaccines MCQs180. The entry of HIV in the cell is blocked by theA. MaravirocB. GanciclovirC. EnfuvirtideD. AmantadineQuestion 180 of 600Question 181 of 600 Loading...Drugs and Vaccines MCQs181. The main side effect of the nevirapine isA. Skin infectionB. CancerC. Skin rashD. HepatitisQuestion 181 of 600Question 182 of 600 Loading...Drugs and Vaccines MCQs182. The main side effect of the drug ganciclovir includes leukopenia andA. Lock jawB. Disk slipC. ThrombocytopeniaD. GoutQuestion 182 of 600Question 183 of 600 Loading...Drugs and Vaccines MCQs183. Enfuvirtide is an alternative name ofA. SelzentryB. FuzeonC. AcyclovirD. VidarabineQuestion 183 of 600Question 184 of 600 Loading...Drugs and Vaccines MCQs184. The main side effect of the drug cidofovir isA. RetinitisB. Kidney failureC. MeningitisD. Heart failureQuestion 184 of 600Question 185 of 600 Loading...Drugs and Vaccines MCQs185. Ganciclovir has a structure that is similar toA. AmantadineB. VidarabineC. SelzentryD. AcyclovirQuestion 185 of 600Question 186 of 600 Loading...Drugs and Vaccines MCQs186. Cidofovir is a nucleoside analog of cytosine lacksA. Ribose sugarB. Hydrogen bondsC. Phosphate groupD. PurineQuestion 186 of 600Question 187 of 600 Loading...Drugs and Vaccines MCQs187. An approved drug for hepatitis B in adults known asA. DelavirdineB. EntecavirC. TenofovirD. EfavirenzQuestion 187 of 600Question 188 of 600 Loading...Drugs and Vaccines MCQs188. Ganciclovir is an effective treatment againstA. RetinitisB. ConjunctivitisC. CancerD. BronchitisQuestion 188 of 600Question 189 of 600 Loading...Drugs and Vaccines MCQs189. Rescriptor is an alternative name forA. EfavirenzB. AbacavirC. TenofovirD. DelavirdineQuestion 189 of 600Question 190 of 600 Loading...Drugs and Vaccines MCQs190. Ziagen is a drug that is also called asA. AbacavirB. TenofovirC. DelavirdineD. EfavirenzQuestion 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. ConjugationB. TransformationC. TransductionD. all of aboveQuestion 191 of 600Question 192 of 600 Loading...Genetics of Bacterial Cells MCQs192. The substitutions that prematurely stops the synthesis of protein by generating the stop codon called asA. Nonsense mutationB. Frameshift mutationC. Missense mutationD. AlternationQuestion 192 of 600Question 193 of 600 Loading...Genetics of Bacterial Cells MCQs193. 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 8)C. 5 x 10(to the power of 6)D. 5 x 10(to the power of 11)Question 193 of 600Question 194 of 600 Loading...Genetics of Bacterial Cells MCQs194. A minor change in the sequence of base pairs is calledA. AlternationB. MutationsC. DefectsD. DeletionsQuestion 194 of 600Question 195 of 600 Loading...Genetics of Bacterial Cells MCQs195. If a base replaces by another base pair sequence the mutation the resulting replacement is known asA. NonsenseB. AlternationC. SubstitutionD. MissenseQuestion 195 of 600Question 196 of 600 Loading...Genetics of Bacterial Cells MCQs196. Pilin is an important protein that forms the conjugation tube during the process of conjugation the process is named asA. PilusB. TubeC. Pilin tubeD. PilinQuestion 196 of 600Question 197 of 600 Loading...Genetics of Bacterial Cells MCQs197. Within the bacterial cells, the transfer of DNA is carried out throughA. DeletionsB. Programmed rearrangementsC. InsertionD. ConjugationsQuestion 197 of 600Question 198 of 600 Loading...Genetics of Bacterial Cells MCQs198. 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 11)C. 5 x 10(to the power of 8)D. 5 x 10(to the power of 6)Question 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. MonoploidB. DiploidC. HaploidD. PolyploidyQuestion 199 of 600Question 200 of 600 Loading...Genetics of Bacterial Cells MCQs200. Transfer of DNA from one cell to another is known asA. TransductionB. ConjugationsC. TransformationD. MatingQuestion 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. Missense mutationB. Frameshift mutationC. Substitution mutationD. Nonsense 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. The genetic material of the bacteria is composed of a single-strandedA. Linear Deoxyribonucleic Acid (DNA)B. Circular Deoxyribonucleic Acid (DNA)C. Coiled Deoxyribonucleic Acid (DNA)D. Ladder like Deoxyribonucleic Acid (DNA)Question 203 of 600Question 204 of 600 Loading...Genetics of Bacterial Cells MCQs204. The transfer of DNA mediated by bacteriophage is called asA. TransformationB. MatingC. ConjugationsD. TransductionQuestion 204 of 600Question 205 of 600 Loading...Genetics of Bacterial Cells MCQs205. 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. TransformationC. TransductionD. ConjugationsQuestion 205 of 600Question 206 of 600 Loading...Genetics of Bacterial Cells MCQs206. Recipient bacteria in conjugation are usuallyA. Male bacteriumB. E.ColiC. Female bacteriumD. BacteriumQuestion 206 of 600Question 207 of 600 Loading...Genetics of Viruses MCQs207. The integration of viral DNA into the cell DNA results in a structure named asA. Viral genomeB. ProphageC. PrionD. VirionQuestion 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. Transfer Ribonucleic Acid (RNA)C. Messenger Ribonucleic Acid (RNA)D. ProteinsQuestion 208 of 600Question 209 of 600 Loading...Genetics of Viruses MCQs209. The transcription of RNA to double-stranded DNA is catalyzed by the enzymeA. PolymeraseB. TranscriptaseC. LigaseD. Reverse TranscriptaseQuestion 209 of 600Question 210 of 600 Loading...Genetics of Viruses MCQs210. The process by which virus transfer the gene from one cell to another calledA. ReplicationB. TranslationC. TransferD. TransductionQuestion 210 of 600Question 211 of 600 Loading...Genetics of Viruses MCQs211. The first step of the viral replication cycle isA. AttachmentB. Uncoating of viral genomeC. PenetrationD. DoublingQuestion 211 of 600Question 212 of 600 Loading...Genetics of Viruses MCQs212. Parvoviruses composed ofA. Ribonucleic Acid (RNA)B. double-stranded RNAC. double-stranded Deoxyribonucleic Acid (DNA)D. single-stranded Deoxyribonucleic Acid (DNA)Question 212 of 600Question 213 of 600 Loading...Genetics of Viruses MCQs213. Between two chromosomes the exchange of gene is called asA. MutationB. RecombinationC. Point mutationD. InteractionQuestion 213 of 600Question 214 of 600 Loading...Genetics of Viruses MCQs214. The viral DNA replicates inA. VacuoleB. NucleusC. CytoplasmD. MitochondriaQuestion 214 of 600Question 215 of 600 Loading...Genetics of Viruses MCQs215. The process of viruses or viral vectors in combination with foreign viral envelope producing proteins known asA. genotypingB. exchangeC. phenotypingD. PseudotypingQuestion 215 of 600Question 216 of 600 Loading...Genetics of Viruses MCQs216. The example of a single-stranded RNA virus with negative polarity isA. PoxvirusB. ParvovirusesC. MyxovirusD. PoliovirusQuestion 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. Lytic cycleB. Lysogenic cycleC. Replicative cycleD. Translational cycleQuestion 217 of 600Question 218 of 600 Loading...Genetics of Viruses MCQs218. Poxviruses replicate inA. VacuoleB. NucleusC. MitochondriaD. CytoplasmQuestion 218 of 600Question 219 of 600 Loading...Genetics of Viruses MCQs219. The process one or both viruses infect the cells having mutation and produced the nonfictional pro- tein called asA. TransductionB. ReassortmentC. ComplementationD. RecombinationQuestion 219 of 600Question 220 of 600 Loading...Genetics of Viruses MCQs220. If a cell has acquired new character as a result of integrated prophage the process is called asA. Lysogenic conversionB. Lytic cycleC. Lysogenic cycleD. ReplicationQuestion 220 of 600Question 221 of 600 Loading...Genetics of Viruses MCQs221. The enzymes reverse transcriptase is coded byA. Vif geneB. Tat geneC. Gag geneD. Pol geneQuestion 221 of 600Question 222 of 600 Loading...Genetics of Viruses MCQs222. After completion of a viral replication cycle, the number of progeny in the host cell is approximatelyA. 100 virionB. 200 virionC. 40 virionD. 50 virionQuestion 222 of 600Question 223 of 600 Loading...Genetics of Viruses MCQs223. When the exchange of segment between the viruses having segmented genome the process is known asA. RecombinationB. TranslationC. ReassortmentD. TransferQuestion 223 of 600Question 224 of 600 Loading...Genetics of Viruses MCQs224. A particular family of viruses that is diploid known asA. ReovirusB. PoliovirusC. RetrovirusD. Human Immunodeficiency Virus (HIV)Question 224 of 600Question 225 of 600 Loading...Genetics of Viruses MCQs225. A sudden change in the sequence of DNA or RNA is calledA. MutationB. AlterationC. ChangeD. TransductionQuestion 225 of 600Question 226 of 600 Loading...Genetics of Viruses MCQs226. If a cell is infected by a virus the calculated time to replicate it is approximatelyA. 8 hoursB. 4 hoursC. 12 hoursD. 10 hoursQuestion 226 of 600Question 227 of 600 Loading...Genetics of Viruses MCQs227. The replicative cycle of most of the viruses is completed inA. CytoplasmB. NucleusC. NucleasesD. MitochondriaQuestion 227 of 600Question 228 of 600 Loading...Genetics of Viruses MCQs228. The mutations that are valuable in determining the function of the viral gene is calledA. Frameshift mutationB. SubstitutionC. Conditional lethal mutationD. Point mutationQuestion 228 of 600Question 229 of 600 Loading...Genetics of Viruses MCQs229. The poliovirus have single-stranded RNA ofA. Negative polarityB. Positive polarityC. BipolarD. NeutralQuestion 229 of 600Question 230 of 600 Loading...Genetics of Viruses MCQs230. All viruses replicate in DNA exceptA. Human Immunodeficiency Virus (HIV)B. PoxvirusesC. Hepatitis C Virus (HCV)D. Hepatitis B Virus (HBV)Question 230 of 600Question 231 of 600 Loading...Genetics of Viruses MCQs231. The inability to replicate in certain viruses providing an ultimate advantage in theA. PhysiotherapyB. Gene therapyC. ChemotherapyD. Drug therapyQuestion 231 of 600Question 232 of 600 Loading...Genetics of Viruses MCQs232. The segment of RNA that have both negative and positive polarity regions is known asA. AmbisenseB. DipolarC. NeutralD. MonopolarQuestion 232 of 600Question 233 of 600 Loading...Genetics of Viruses MCQs233. The retrovirus and influenza virus replicates inA. MitochondriaB. NucleusC. NucleasesD. CytoplasmQuestion 233 of 600Question 234 of 600 Loading...Genetics of Viruses MCQs234. 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. gene therapyB. chemotherapyC. drug therapyD. physiotherapyQuestion 234 of 600Question 235 of 600 Loading...Genetics of Viruses MCQs235. Which DNA does not have a double-strand DNA?A. Hepatitis C Virus (HCV)B. Human Immunodeficiency Virus (HIV)C. ParvovirusesD. PoxvirusesQuestion 235 of 600Question 236 of 600 Loading...Genetics of Viruses MCQs236. During the process of complementation, the helping virus mediate the replication in theA. Defective virusB. VirionC. PrionD. ViroidQuestion 236 of 600Question 237 of 600 Loading...Genetics of Viruses MCQs237. All the RNA viruses contain single-stranded RNA exceptA. ReovirusB. Human Immunodeficiency Virus (HIV)C. RetrovirusD. Hepatitis B virus (HBV)Question 237 of 600Question 238 of 600 Loading...Genetics of Viruses MCQs238. The site of attachment for HIV isA. Acetylcholine receptorB. CD4 proteins on T lymphocytesC. Wall receptorD. Fibroblast receptorQuestion 238 of 600Question 239 of 600 Loading...Genetics of Viruses MCQs239. Gag and pol are viralA. NucleocapsidB. SubunitsC. Structural proteinsD. Function unitQuestion 239 of 600Question 240 of 600 Loading...Genetics of Viruses MCQs240. Site of attachment of the rabies virus isA. CD4 proteins on T lymphocytesB. Wall receptorC. Acetylcholine receptorD. Fibroblast receptorQuestion 240 of 600Question 241 of 600 Loading...Growth of Bacterial Cells MCQs241. The bacteria that depend on oxygen for their ATP generation is calledA. AerobesB. Facultative aerobesC. AnaerobesD. Obligate aerobesQuestion 241 of 600Question 242 of 600 Loading...Growth of Bacterial Cells MCQs242. The phase of bacterial growth in which the bacterial parent cell does not divide but the metabolic activ- ity is vigorous named asA. Stationary phaseB. Death phaseC. Lag phaseD. Log phaseQuestion 242 of 600Question 243 of 600 Loading...Growth of Bacterial Cells MCQs243. Mycobacterium tuberculosis doubles their generation in a calculated time interval ofA. 20 minutesB. 20 hoursC. 24 hoursD. 36 hoursQuestion 243 of 600Question 244 of 600 Loading...Growth of Bacterial Cells MCQs244. Clostridium tetanus is an example ofA. AerobesB. Obligate anaerobesC. Obligate aerobesD. Facultative aerobesQuestion 244 of 600Question 245 of 600 Loading...Growth of Bacterial Cells MCQs245. The reproduction of bacteria usually undergoes aA. asexual reproductionB. binary fissionC. buddingD. sexual reproductionQuestion 245 of 600Question 246 of 600 Loading...Growth of Bacterial Cells MCQs246. In binary fission, the parent cell divides to formA. 2 progeny cellsB. 4 progeny cellsC. 16 progeny cellD. 8 progeny cellsQuestion 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. Death phaseB. Lag phaseC. Log phaseD. Stationary phaseQuestion 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. BacteriaC. Viable bacteriaD. Dividing bacteriaQuestion 248 of 600Question 249 of 600 Loading...Growth of Bacterial Cells MCQs249. The minimum time for doubling of E. Coli generation is approximatelyA. 30 minutesB. I hourC. 20 minutesD. 40 minutesQuestion 249 of 600Question 250 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs250. If the person s defense mechanism produces antibodies against the infection or vaccination the immunity is termed asA. Active immunityB. Passive immunityC. Drug therapyD. Defense mechanismQuestion 250 of 600Question 251 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs251. Urine culture is used when a person is suspected with a disease known asA. PneumoniaB. FeverC. CystitisD. Whooping coughQuestion 251 of 600Question 252 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs252. When phagocytes attack the infectious particles for destruction the process is called asA. DefenseB. DestructionC. PathogenesisD. OpsonizationQuestion 252 of 600Question 253 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs253. Important phagocytes responses to inflammation included macrophages andA. BradykininB. BasophilsC. NeutrophilsD. HistamineQuestion 253 of 600Question 254 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs254. Shigella and Campylobacter are isolated byA. Urine cultureB. Stool CultureC. Blood cultureD. Spinal fluid cultureQuestion 254 of 600Question 255 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs255. Staphylococcus aureus is mostly isolated fromA. Sputum cultureB. Urine cultureC. Throat cultureD. Blood cultureQuestion 255 of 600Question 256 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs256. For infection skin and mucous membranes acting as aA. ImmunityB. Chemical barrierC. Physical barrierD. DefensesQuestion 256 of 600Question 257 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs257. An important mediator of the pain isA. ChemokinesB. ProstaglandinC. BradykininD. HistamineQuestion 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. Defense mechanismB. Active immunityC. Passive immunityD. Drug therapyQuestion 258 of 600Question 259 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs259. Beta hemolytic streptococci are primarily detected by the help ofA. Throat cultureB. Urine cultureC. Sputum cultureD. Blood cultureQuestion 259 of 600Question 260 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs260. When tuberculosis and pneumonia is suspected diagnosis is carried out in the laboratory by usingA. Blood cultureB. Throat cultureC. Sputum cultureD. Urine cultureQuestion 260 of 600Question 261 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs261. Neisseria gonorrhoeae Treponema pallidum and chlamydia trachomatis are isolated from theA. Sputum cultureB. Urine cultureC. Stool cultureD. Genital tract cultureQuestion 261 of 600Question 262 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs262. A small polypeptide attract the neutrophils and macrophages towards infection site named asA. PhagocytesB. ProstaglandinC. Gamma cellsD. ChemokinesQuestion 262 of 600Question 263 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs263. When meningitis is suspected the test for diagnosis is carried out known asA. Spinal fluid cultureB. Sputum cultureC. Stool CultureD. Urine cultureQuestion 263 of 600Question 264 of 600 Loading...Normal Flora and Major Pathogens MCQs264. Viridians streptococci are residing in human mouth andA. SkinB. Mucosal membraneC. NoseD. NasopharynxQuestion 264 of 600Question 265 of 600 Loading...Normal Flora and Major Pathogens MCQs265. Plasmids that encode the beta-lactamase have a specialty of around about 90 percent ofA. BacilliB. S. aureusC. S. pyogeneD. DiplococcusQuestion 265 of 600Question 266 of 600 Loading...Normal Flora and Major Pathogens MCQs266. An inflammation caused by the Y. enteroclolitica in the mesenteric lymph nodes in the abdomen named asA. AnorexiaB. Mesentric adentitisC. EnterocolititisD. InflammationQuestion 266 of 600Question 267 of 600 Loading...Normal Flora and Major Pathogens MCQs267. A virus bacteria or any other microorganism that can cause the disease is calledA. BacteriaB. PathogensC. VirusD. MicrobesQuestion 267 of 600Question 268 of 600 Loading...Normal Flora and Major Pathogens MCQs268. The small gram-positive rods called as Brucella lacksA. CapsulesB. ChromosomesC. Nucleic acidD. ProteinsQuestion 268 of 600Question 269 of 600 Loading...Normal Flora and Major Pathogens MCQs269. The mode of transmission for the Yersinia pestis isA. Dog's biteB. Cat's stretchC. Flea's biteD. Rodent biteQuestion 269 of 600Question 270 of 600 Loading...Normal Flora and Major Pathogens MCQs270. The common name for the tetanus isA. scurvyB. HeadacheC. FeverD. Locked jawQuestion 270 of 600Question 271 of 600 Loading...Normal Flora and Major Pathogens MCQs271. The habitat for the Actinomycetes israelii isA. SkinB. Oral cavityC. Genital tractD. Anal canalQuestion 271 of 600Question 272 of 600 Loading...Normal Flora and Major Pathogens MCQs272. Mode of transmission for the B. Burgdorferi isA. Louse biteB. ParasitesC. Tick biteD. Sexual contactQuestion 272 of 600Question 273 of 600 Loading...Normal Flora and Major Pathogens MCQs273. Which symbol is used in an unknown causative agent?A. SB. RC. QD. PQuestion 273 of 600Question 274 of 600 Loading...Normal Flora and Major Pathogens MCQs274. Achromobacter are mostlyA. Opportunists pathogensB. Endemic pathogensC. Epidemic pathogensD. Viral pathogensQuestion 274 of 600Question 275 of 600 Loading...Normal Flora and Major Pathogens MCQs275. The animal sources for the Brucella includes cattle goats sheep andA. reptilesB. chickensC. pigsD. fowlQuestion 275 of 600Question 276 of 600 Loading...Normal Flora and Major Pathogens MCQs276. The main site for the S. aureus colonization isA. NoseB. EyeC. MucousD. SkinQuestion 276 of 600Question 277 of 600 Loading...Normal Flora and Major Pathogens MCQs277. A life-threatening childhood infection characterized by the shocks and purpura is known asA. Brazilian purpuric feverB. FeverC. Childhood infectionD. Death feverQuestion 277 of 600Question 278 of 600 Loading...Normal Flora and Major Pathogens MCQs278. PPD stands forA. Purified proteinsB. Purified peptides derivativesC. Purified protein derivativesD. Purified lipid derivativesQuestion 278 of 600Question 279 of 600 Loading...Normal Flora and Major Pathogens MCQs279. A typical mycobacterium produces yellow-orange pigmented colonies exposed to UV rays named asA. Rapidly growing mycobacteriumB. PhotochromogensC. Non chromogensD. ScotochromogensQuestion 279 of 600Question 280 of 600 Loading...Normal Flora and Major Pathogens MCQs280. The main site for infection for M. leprae is skin andA. MembraneB. MucousC. Nucleic acidD. NervesQuestion 280 of 600Question 281 of 600 Loading...Normal Flora and Major Pathogens MCQs281. A pathogen and pleomorphic is known asA. S. aureusB. Bartonella henselaeC. Bacillus sabtilisD. TreponemaQuestion 281 of 600Question 282 of 600 Loading...Normal Flora and Major Pathogens MCQs282. In premature infants, the sepsis and meningitis is caused byA. Ehrlichia equiB. Chryseobavterium meningosepticumC. CitrobacterD. ChromobacterQuestion 282 of 600Question 283 of 600 Loading...Normal Flora and Major Pathogens MCQs283. Birds are the host forA. C. psittaciB. C. pneumoniaeC. C. trachomatisD. ChlamydiaQuestion 283 of 600Question 284 of 600 Loading...Normal Flora and Major Pathogens MCQs284. The natural reservoir for the M. tuberculosis isA. goatsB. pigsC. cattle'sD. humanQuestion 284 of 600Question 285 of 600 Loading...Normal Flora and Major Pathogens MCQs285. E. coli can fermentA. GalactoseB. SucroseC. LactoseD. MaltoseQuestion 285 of 600Question 286 of 600 Loading...Normal Flora and Major Pathogens MCQs286. A disease caused by the Brucella species named as brucellosis is also named asA. Undulant FeverB. Haemorrhagic feverC. Cold feverD. FeverQuestion 286 of 600Question 287 of 600 Loading...Normal Flora and Major Pathogens MCQs287. Only humans are infected by H. influenzae and they have noA. CapsuleB. AntigenC. Animal reservoirD. SerotypeQuestion 287 of 600Question 288 of 600 Loading...Normal Flora and Major Pathogens MCQs288. The cardio bacterium is the member of human normal flora and is found inA. Genital organB. MouthC. Anal canalD. ColonQuestion 288 of 600Question 289 of 600 Loading...Normal Flora and Major Pathogens MCQs289. Actinobacillus actinomycetemcomitans is found inA. Normal floraB. MudC. WaterD. SoilQuestion 289 of 600Question 290 of 600 Loading...Normal Flora and Major Pathogens MCQs290. Spirochetes have a distinctive quality that they areA. FlexibleB. CoccobacillusC. RigidD. MotileQuestion 290 of 600Question 291 of 600 Loading...Normal Flora and Major Pathogens MCQs291. The inflammatory disease of pelvic is caused byA. Mycoplasma hominisB. Mycobacterium lepraeC. MycolasmaD. Mycoplasma pneumoniaeQuestion 291 of 600Question 292 of 600 Loading...Normal Flora and Major Pathogens MCQs292. Human diseases acquired by the animals are known asA. InfectionsB. DisordersC. SyndromeD. ZoonosisQuestion 292 of 600Question 293 of 600 Loading...Normal Flora and Major Pathogens MCQs293. Proteus spp are present inA. mouthB. vaginaC. colonD. skinQuestion 293 of 600Question 294 of 600 Loading...Normal Flora and Major Pathogens MCQs294. Nose and skin are the best anatomic location forA. Gardnerrella vaginalisB. EnterococcusC. Staphylococcus aureusD. Bacteroides speciesQuestion 294 of 600Question 295 of 600 Loading...Normal Flora and Major Pathogens MCQs295. For M. tuberculosis the initial site for the infection isA. LungsB. Nucleic acidC. MucousD. SkinQuestion 295 of 600Question 296 of 600 Loading...Normal Flora and Major Pathogens MCQs296. A bacterial pathogen gram-negative coccobacillus found in water supplies known asA. AeromonasB. AcintobacterC. AchromobacterD. ActinobacillusQuestion 296 of 600Question 297 of 600 Loading...Normal Flora and Major Pathogens MCQs297. The gram-positive rod that causes food poisoning is calledA. BacillusB. Bacillus anthracisC. Bacillus sabtlisD. Bacillus cerusQuestion 297 of 600Question 298 of 600 Loading...Normal Flora and Major Pathogens MCQs298. The term endocarditis refers to asA. Damaged skinB. Damaged lungsC. Damaged heart valveD. Damaged mucousQuestion 298 of 600Question 299 of 600 Loading...Normal Flora and Major Pathogens MCQs299. For the meningococcal infection, the drug of choice isA. CephalosporinsB. PencillinC. Pencillin GD. Beta lactamQuestion 299 of 600Question 300 of 600 Loading...Normal Flora and Major Pathogens MCQs300. The drug used for the gonococcal infection isA. StreptograminsB. VancomycinC. Pencillin GD. CeftriaxoneQuestion 300 of 600Question 301 of 600 Loading...Normal Flora and Major Pathogens MCQs301. A gram variable a facultative rod that is the causative agent for bacterial vaginosis is named asA. EikenellaB. FusobacteriumC. Gardnerella vaginalisD. EubacteriaQuestion 301 of 600Question 302 of 600 Loading...Normal Flora and Major Pathogens MCQs302. A coccobacillus rod that is found in soil and water is named asA. ActinobacillusB. AeromonasC. AchromobacterD. AcintobacterQuestion 302 of 600Question 303 of 600 Loading...Normal Flora and Major Pathogens MCQs303. Example of Actinomycetes is a normal flora of the oral cavity known asA. Actinomycetes israeliiB. Nocardia asteroidsC. HyphaeD. FungiQuestion 303 of 600Question 304 of 600 Loading...Normal Flora and Major Pathogens MCQs304. Scaled skin syndrome in young children is caused by a toxin calledA. EnterotoxinsB. ExfoliatinC. EndotoxinsD. P-V leukocidinQuestion 304 of 600Question 305 of 600 Loading...Normal Flora and Major Pathogens MCQs305. Arachnia species are primarily found in tonsillar crypt andA. skinB. eyesC. noseD. mouthQuestion 305 of 600Question 306 of 600 Loading...Normal Flora and Major Pathogens MCQs306. The portal of entry for the Bacillus cereus isA. Respiratory tractB. NoseC. MouthD. Genital tractQuestion 306 of 600Question 307 of 600 Loading...Normal Flora and Major Pathogens MCQs307. The portal of entry for clostridium tetani isA. LesionsB. NoseC. WoundD. MouthQuestion 307 of 600Question 308 of 600 Loading...Normal Flora and Major Pathogens MCQs308. The wound infection caused by the Pasteurella multocida is associated with the bite ofA. cat and dogB. foxC. Cat onlyD. Dog onlyQuestion 308 of 600Question 309 of 600 Loading...Normal Flora and Major Pathogens MCQs309. Brazilian purpuric fever is caused byA. H. pyloriB. Haemophilus aegyptiusC. Haemophilus pneumoniaeD. Haemophilus influenzaeQuestion 309 of 600Question 310 of 600 Loading...Normal Flora and Major Pathogens MCQs310. Genus chryseobacterium is also known asA. FlavobacteriumB. EikenellaC. CitrobacterD. EdwardsiellaQuestion 310 of 600Question 311 of 600 Loading...Normal Flora and Major Pathogens MCQs311. Chlamydiae are obligate organisms that can grow only within the cell and hence areA. EndogenicB. ExogenicC. IntracellularD. Environmental loversQuestion 311 of 600Question 312 of 600 Loading...Normal Flora and Major Pathogens MCQs312. Inflammation of the digestive tract due to infections by bacterial pathogen Y. enterovolitica is called asA. InflammationB. EnterocolitisC. Lack of apatiteD. AnorexiaQuestion 312 of 600Question 313 of 600 Loading...Normal Flora and Major Pathogens MCQs313. The causative agent for the neonatal meningitis isA. E.coliB. KlebsillaC. ShigellaD. ProteusQuestion 313 of 600Question 314 of 600 Loading...Normal Flora and Major Pathogens MCQs314. Reticuloendothelial system of humans includes bone marrow spleen liver andA. JointsB. Synovial fluidC. MucousD. Lymph nodesQuestion 314 of 600Question 315 of 600 Loading...Normal Flora and Major Pathogens MCQs315. What is the most distinguishing feature of the mycoplasma?A. SaprophyteB. MarineC. Ozone layer habitatD. Wall lessQuestion 315 of 600Question 316 of 600 Loading...Normal Flora and Major Pathogens MCQs316. Replacing fever is caused byA. L. interrogansB. T. pallidumC. B. burgdorferiD. B. recurrentisQuestion 316 of 600Question 317 of 600 Loading...Normal Flora and Major Pathogens MCQs317. In the category of the minor pathogen, a specie that is found in faces of chickens and other domestic animals is named asA. AeromonasB. ArizonaC. AcintobacterD. ActinobacillusQuestion 317 of 600Question 318 of 600 Loading...Normal Flora and Major Pathogens MCQs318. According to the rate of growth, the atypical bacteria are classified intoA. 2 classesB. 3 classesC. 5 classesD. 4 classesQuestion 318 of 600Question 319 of 600 Loading...Normal Flora and Major Pathogens MCQs319. Enterocolitis is caused byA. Yersinia pestisB. Yersinia pseudotuberculosisC. Yersinia enterocoliticaD. E.ColiQuestion 319 of 600Question 320 of 600 Loading...Normal Flora and Major Pathogens MCQs320. Anthrax is a disease caused by Bacillus anthracis that is common in most animals but rare inA. HumanB. AlgaeC. FungiD. BirdsQuestion 320 of 600Question 321 of 600 Loading...Normal Flora and Major Pathogens MCQs321. A pathogen that produces a purple color pigment is named asA. EdwardsiellaB. ChromobacteriumC. CitrobacterD. CardiobacteriumQuestion 321 of 600Question 322 of 600 Loading...Normal Flora and Major Pathogens MCQs322. Lactobacillus is a human pathogen that is also part of normal flora and found inA. all of aboveB. ColonC. MouthD. Genital Tract of femaleQuestion 322 of 600Question 323 of 600 Loading...Normal Flora and Major Pathogens MCQs323. Coxiella burnetii is found everywhere in the world exceptA. South AfricaB. EnglandC. BangladeshD. New ZealandQuestion 323 of 600Question 324 of 600 Loading...Normal Flora and Major Pathogens MCQs324. Arizona is a pathogen that belongs to a family calledA. FungiB. AngiospermC. EnteriobacteriaceaeD. AlgaeQuestion 324 of 600Question 325 of 600 Loading...Normal Flora and Major Pathogens MCQs325. E. chaffeensis primarily infect theA. Mononucleotide leukocytesB. SerumC. PlasmaD. Red blood cellQuestion 325 of 600Question 326 of 600 Loading...Normal Flora and Major Pathogens MCQs326. The ant phagocytic capsule of Bacillus anthracis composed ofA. PolypeptideB. PeptideC. D-glutamateD. CarbohydratesQuestion 326 of 600Question 327 of 600 Loading...Normal Flora and Major Pathogens MCQs327. Endocarditis is the infection caused by theA. AcintobacterB. Actinobacillus actinomycetemcomitansC. AchromobacterD. ActinobacillusQuestion 327 of 600Question 328 of 600 Loading...Normal Flora and Major Pathogens MCQs328. The drug of choice for the Tularemia isA. CephalosporinsB. Beta lactamC. Pencillin GD. StreptomycinQuestion 328 of 600Question 329 of 600 Loading...Normal Flora and Major Pathogens MCQs329. A pore-forming toxin that especially damages the white blood cells are known asA. ExfoliatinB. EnterotoxinsC. ExotoxinD. P-V leukocidinQuestion 329 of 600Question 330 of 600 Loading...Normal Flora and Major Pathogens MCQs330. Fish tank granuloma is a disease that is caused byA. M. marinumB. M. lepraeC. M. kanasiiD. M. tuberculosisQuestion 330 of 600Question 331 of 600 Loading...Normal Flora and Major Pathogens MCQs331. M. fortuitum-chelonian is a mycobacterium that rarely causes disease inA. GoatsB. RatsC. PigsD. HumanQuestion 331 of 600Question 332 of 600 Loading...Normal Flora and Major Pathogens MCQs332. Anatomic location for clostridium species isA. MouthB. ColonC. Urinary tractD. SkinQuestion 332 of 600Question 333 of 600 Loading...Normal Flora and Major Pathogens MCQs333. The only bacteria that are acid-fast Bacillus isA. Francisella tularensisB. Yersinia specieC. MycobacteriaD. Brucella specieQuestion 333 of 600Question 334 of 600 Loading...Normal Flora and Major Pathogens MCQs334. Lethal factor and edema factors are two exotoxins collectively named asA. ExotoxinsB. Anthrax toxinsC. EnterotoxinsD. EndotoxinsQuestion 334 of 600Question 335 of 600 Loading...Normal Flora and Major Pathogens MCQs335. N. gonorrhea enters the body throughA. Eyes of humansB. Genital tractC. Respiratory tractD. Nose of humansQuestion 335 of 600Question 336 of 600 Loading...Normal Flora and Major Pathogens MCQs336. Periodontal infections are caused by theA. MoraxellaB. PeptococcusC. RhodococcusD. PorphyromonasQuestion 336 of 600Question 337 of 600 Loading...Normal Flora and Major Pathogens MCQs337. Tularemia is a zoonotic disease that is caused byA. Francisella tularensisB. E. coliC. Yersinia pestisD. Brucella specieQuestion 337 of 600Question 338 of 600 Loading...Normal Flora and Major Pathogens MCQs338. A gram-negative rod known as K. kingae is part of human normal flora and is found inA. VaginaB. OropharynxC. Anal canalD. ColonQuestion 338 of 600Question 339 of 600 Loading...Normal Flora and Major Pathogens MCQs339. Mycobacterium tuberculosis is the Bacillus that infects approximately world sA. Half populationB. Whole populationC. One third populationD. One forth populationQuestion 339 of 600Question 340 of 600 Loading...Normal Flora and Major Pathogens MCQs340. The causative agent for the Human granulocytic ehrlichiosis isA. Ehrlichia equiB. CitrobacterC. E.ColiD. E. chaffeensisQuestion 340 of 600Question 341 of 600 Loading...Normal Flora and Major Pathogens MCQs341. Staphylococcus aureus and Streptococcus pyogenes are two medically important genera of gram- positive cocci known asA. FermenterB. Human pathogensC. RodsD. SpirocheteQuestion 341 of 600Question 342 of 600 Loading...Normal Flora and Major Pathogens MCQs342. Food poisoning caused by S. aureus is characterized by non-bloody diarrhea and vomiting due to a toxin named asA. EndotoxinsB. Foreign bodiesC. ExotoxinsD. EnterotoxinsQuestion 342 of 600Question 343 of 600 Loading...Normal Flora and Major Pathogens MCQs343. Gram-negative rods that do not ferment lactose isA. Bacillus sabtlisB. SalmonellaC. KlebsillaD. BacillusQuestion 343 of 600Question 344 of 600 Loading...Normal Flora and Major Pathogens MCQs344. Veillonella is the part of normal flora in human and is found in colon mouth andA. SkinB. AnusC. VaginaD. EyesQuestion 344 of 600Question 345 of 600 Loading...Normal Flora and Major Pathogens MCQs345. Gram-negative human pathogens include N. gonorrhea andA. N. meningitisB. DiplococcusC. E. coliD. S. aureusQuestion 345 of 600Question 346 of 600 Loading...Normal Flora and Major Pathogens MCQs346. An alternative name for the Pseudomonas pseudomallei isA. PseudomonasB. H. pyloriC. Buskholderia pseudomalleiD. FlavobacteriumQuestion 346 of 600Question 347 of 600 Loading...Normal Flora and Major Pathogens MCQs347. Acinetobacter was previously named asA. Herellea onlyB. Mina onlyC. Herella and MinaD. streptococcusQuestion 347 of 600Question 348 of 600 Loading...Normal Flora and Major Pathogens MCQs348. The other name for the plague isA. Black coughB. Black deathC. Black feverD. Whooping coughQuestion 348 of 600Question 349 of 600 Loading...Normal Flora and Major Pathogens MCQs349. The golden color of the S. aureus is due to the pigment named asA. ChloroplastB. CarotenoidsC. ChromoplastD. XanthophyllQuestion 349 of 600Question 350 of 600 Loading...Normal Flora and Major Pathogens MCQs350. Leprosy is caused byA. Mycobacterium lepraeB. Mycobacterium tuberculosisC. MycobacteriumD. Yersinia pestisQuestion 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. EnglandB. United states of AmericaC. ChinaD. IndiaQuestion 351 of 600Question 352 of 600 Loading...Normal Flora and Major Pathogens MCQs352. Shigellosis is a disease found particularly inA. HumanB. PigsC. RatsD. GoatsQuestion 352 of 600Question 353 of 600 Loading...Normal Flora and Major Pathogens MCQs353. Mycoplasma form colonies that resemble in shape withA. FungiB. BreadC. CreamD. Fried eggQuestion 353 of 600Question 354 of 600 Loading...Normal Flora and Major Pathogens MCQs354. Gangrene is caused byA. Clostridium difficileB. Clostridium tetaniC. Clostridium perfringensD. Clostridium botulinumQuestion 354 of 600Question 355 of 600 Loading...Normal Flora and Major Pathogens MCQs355. In the human body, the Brucella resides in theA. Reticuloendothelial systemB. Gastrointestinal tractC. Genital TractD. Respiratory tractQuestion 355 of 600Question 356 of 600 Loading...Normal Flora and Major Pathogens MCQs356. Rat-bitee fever in humans is caused byA. Spirillum minor and Streptobacillus moniliformisB. streptococcusC. Spirillum minor onlyD. Streptobacillus moniliformis onlyQuestion 356 of 600Question 357 of 600 Loading...Normal Flora and Major Pathogens MCQs357. A sexually transmitted disease develops chancre on the genitals organs of women and characterized by pain during intercourse and urination known asA. ChancroidB. Lymph nodesC. LymphomaD. UlcerQuestion 357 of 600Question 358 of 600 Loading...Normal Flora and Major Pathogens MCQs358. The scientific study to test the blood serum is known asA. AnalysisB. SerologyC. DiagnosisD. Blood cultureQuestion 358 of 600Question 359 of 600 Loading...Normal Flora and Major Pathogens MCQs359. Q fever is caused by an obligate intracellular organism named asA. Rickettsia akariB. Rickettsia rickettsialC. Coxiella burnetiiD. Ehrlichia chaffeensisQuestion 359 of 600Question 360 of 600 Loading...Normal Flora and Major Pathogens MCQs360. Trimethoprim-sulfa is the drug of choice forA. Whipple's diseaseB. Death feverC. AnginaD. Whooping coughQuestion 360 of 600Question 361 of 600 Loading...Normal Flora and Major Pathogens MCQs361. A sexually transmitted disease that is characterized by the destruction of bones and soft tissues, as well as genital ulceration, is known asA. OsteoporosisB. CancerC. UlcerD. Granuloma inguinaleQuestion 361 of 600Question 362 of 600 Loading...Normal Flora and Major Pathogens MCQs362. Bacteroides fragillis is a specie of bacteria that is present in the colon ofA. HumanB. RatsC. GoatsD. AvesQuestion 362 of 600Question 363 of 600 Loading...Normal Flora and Major Pathogens MCQs363. A disease characterized by prolonged weight loss polyarthritis and diarrhea is known asA. ArthritisB. SyphilisC. Whipple s diseaseD. Urinogenital tractQuestion 363 of 600Question 364 of 600 Loading...Normal Flora and Major Pathogens MCQs364. Q fever was first described inA. 1983B. 1935C. 1923D. 1944Question 364 of 600Question 365 of 600 Loading...Normal Flora and Major Pathogens MCQs365. Spirochetes are flexible thin-walledA. CocciB. Comma shaped cocciC. Spiral rodsD. none of othersQuestion 365 of 600Question 366 of 600 Loading...Normal Flora and Major Pathogens MCQs366. Mycoplasmas are free-living and small organisms having a size approximatelyA. 0.4 µmB. 0.2 µmC. 0.5 µmD. 0.3 µmQuestion 366 of 600Question 367 of 600 Loading...Normal Flora and Major Pathogens MCQs367. A human pathogen that causes abscesses of tonsils sinuses and brain in mixed anaerobic infection is known asA. Veillonella parvulaB. WolbachiaC. TreponemaD. EikenellaQuestion 367 of 600Question 368 of 600 Loading...Normal Flora and Major Pathogens MCQs368. The natural host for the Chlamydiae trachomatis isA. CatsB. RatsC. HumanD. PigsQuestion 368 of 600Question 369 of 600 Loading...Normal Flora and Major Pathogens MCQs369. Q fever was first described byA. Camel fisherB. Robert HookC. Robert brownD. Edward Holbrook DerrickQuestion 369 of 600Question 370 of 600 Loading...Normal Flora and Major Pathogens MCQs370. Candida Albicans present as normal flora in mouth colon andA. VaginaB. IntestineC. UterusD. SkinQuestion 370 of 600Question 371 of 600 Loading...Normal Flora and Major Pathogens MCQs371. The portal of entry for H. influenza isA. Upper respiratory tractB. Genital tractC. MouthD. SkinQuestion 371 of 600Question 372 of 600 Loading...Normal Flora and Major Pathogens MCQs372. The rat-bite fever is caused byA. Streptobacillus moniliformisB. Spirillum minorC. Yersinia enterocoliticaD. EikenellaQuestion 372 of 600Question 373 of 600 Loading...Normal Flora and Major Pathogens MCQs373. The causative agent for acne in teenagers is caused byA. Propionibacterium aceneB. PleisomonasC. PorphyromonasD. PeptococcusQuestion 373 of 600Question 374 of 600 Loading...Normal Flora and Major Pathogens MCQs374. M. tuberculosis is transmitted from person to person throughA. Intimate contactB. Faecal dischargeC. TouchD. Respiratory aerosolQuestion 374 of 600Question 375 of 600 Loading...Normal Flora and Major Pathogens MCQs375. The Actinomycetes that causes abscesses in the brain and kidney in immunodeficient patients areA. Nocardia asteroidsB. Actinomycetes israeliiC. M. lepraeD. M. marinumQuestion 375 of 600Question 376 of 600 Loading...Normal Flora and Major Pathogens MCQs376. Lactobacillus species are present in the adult women'sA. VaginaB. BreastC. SkinD. MouthQuestion 376 of 600Question 377 of 600 Loading...Normal Flora and Major Pathogens MCQs377. Ehrlichia equi is also known asA. E. coliB. Anaplasma phagocytophilumC. E. chaffeensisD. CitrobacterQuestion 377 of 600Question 378 of 600 Loading...Normal Flora and Major Pathogens MCQs378. M. tuberculosis multiplies and survives within a cellular vacuole named asA. PhagosomesB. OsteocytesC. PhagocytesD. Food vacuoleQuestion 378 of 600Question 379 of 600 Loading...Normal Flora and Major Pathogens MCQs379. Gardnerella vaginalis is the specie that is located inA. UretheraB. Urinary tractC. VaginaD. UterusQuestion 379 of 600Question 380 of 600 Loading...Normal Flora and Major Pathogens MCQs380. A medical condition lack of appetite for food is a major symptom known asA. UlcerB. AnorexiaC. Stomach problemD. MalaiseQuestion 380 of 600Question 381 of 600 Loading...Normal Flora and Major Pathogens MCQs381. The rat fever is also known asA. ulcersB. SodokuC. GastritisD. AnginaQuestion 381 of 600Question 382 of 600 Loading...Normal Flora and Major Pathogens MCQs382. Treponema pallidum is transmitted by theA. Intimate contactB. Gastrointestinal tractC. Blood transfusionD. Respiratory aerosolQuestion 382 of 600Question 383 of 600 Loading...Normal Flora and Major Pathogens MCQs383. Enteric fever is caused byA. SalmonellaB. S. aureusC. E. coliD. PseudomonasQuestion 383 of 600Question 384 of 600 Loading...Normal Flora and Major Pathogens MCQs384. A large loosely coiled spirochete that causes lymph disease is known asA. B. burgdorferiB. T. pallidumC. L. interrogansD. B. recurrentisQuestion 384 of 600Question 385 of 600 Loading...Normal Flora and Major Pathogens MCQs385. The inflammatory disease of the middle ear caused by Moraxella species is known asA. DeafnessB. Hearing impairmentC. Otitis mediaD. Ear disorderQuestion 385 of 600Question 386 of 600 Loading...Normal Flora and Major Pathogens MCQs386. M.pneumoniae is the pathogenic mycoplasma particularly forA. CatsB. HumanC. PigsD. RatsQuestion 386 of 600Question 387 of 600 Loading...Normal Flora and Major Pathogens MCQs387. The strains that are produced from the enterotoxins do not causeA. PlagueB. InflammationC. RashD. DysenteryQuestion 387 of 600Question 388 of 600 Loading...Normal Flora and Major Pathogens MCQs388. Atypical mycobacterium that can produce colonies in the dark are named asA. Rapidly growing mycobacteriumB. PhotochromogensC. Non chromogensD. ScotochromogensQuestion 388 of 600Question 389 of 600 Loading...Normal Flora and Major Pathogens MCQs389. M. fortuitum-chelonian is aA. SaprophyteB. ParasiteC. HerbivorousD. AutotrophQuestion 389 of 600Question 390 of 600 Loading...Normal Flora and Major Pathogens MCQs390. Mycobacterium tuberculosis is anA. Obligate aerobeB. Obligate anaerobeC. AerobeD. AnaerobeQuestion 390 of 600Question 391 of 600 Loading...Normal Flora and Major Pathogens MCQs391. Nontuberculous mycobacteria are those that do not infect lungs and are also called asA. Non disease causingB. Atypical bacteriaC. Neutral bacteriaD. Facultative bacteriaQuestion 391 of 600Question 392 of 600 Loading...Normal Flora and Major Pathogens MCQs392. Actinomycetes are long chain-forming bacteria that resembles in structure withA. angiospermB. gymnospermC. algaeD. hyphae of fungiQuestion 392 of 600Question 393 of 600 Loading...Normal Flora and Major Pathogens MCQs393. In Q fever the word Q is used to denoteA. QueryB. QuestionC. QuotationD. QualityQuestion 393 of 600Question 394 of 600 Loading...Normal Flora and Major Pathogens MCQs394. Actinomycetes are known asA. FungiB. AlgaeC. True bacteriaD. EubacteriaQuestion 394 of 600Question 395 of 600 Loading...Normal Flora and Major Pathogens MCQs395. M. Bovis is also a causative agent for Tuberculosis in human and is transmitted byA. Camel's milkB. Cow's milkC. PoultryD. Goat's milkQuestion 395 of 600Question 396 of 600 Loading...Normal Flora and Major Pathogens MCQs396. An opportunistic pathogen that causes pneumonia and sepsis in humans associated with hospitals known asA. AlcalligenesB. CompylobacterC. GranulomaD. ChromobacterQuestion 396 of 600Question 397 of 600 Loading...Normal Flora and Major Pathogens MCQs397. The penicillinase-producing strain is isolated from the patients that exhibit high-level resistance inA. 1984B. 1967C. 1976D. 1973Question 397 of 600Question 398 of 600 Loading...Normal Flora and Major Pathogens MCQs398. The most common example of spirochetes areA. TreponemaB. MycolasmaC. BorreliaD. Mycobacterium lepraeQuestion 398 of 600Question 399 of 600 Loading...Normal Flora and Major Pathogens MCQs399. If an anaerobic gram-positive coccus occurs in a group of four or eight the resulting arrangement is known asA. diplococcusB. streptococcusC. TetardD. sarcinaQuestion 399 of 600Question 400 of 600 Loading...Normal Flora and Major Pathogens MCQs400. Klebsilla is residing inA. Nose of humansB. Eyes of humansC. Colon of humanD. Gut of humanQuestion 400 of 600Question 401 of 600 Loading...Normal Flora and Major Pathogens MCQs401. Erythrasma is caused byA. CitrobacterB. Corynebactterium minutissimumC. EhrlichiaD. ErwiniaQuestion 401 of 600Question 402 of 600 Loading...Normal Flora and Major Pathogens MCQs402. Brucella enters the human body either by the ingestion of contaminated milk or throughA. MucousB. SkinC. EyesD. NoseQuestion 402 of 600Question 403 of 600 Loading...Parasites MCQs403. The intermediate host for the Schistosoma japonicum isA. TapewormB. SheepC. SnailD. AscarisQuestion 403 of 600Question 404 of 600 Loading...Parasites MCQs404. The mode of transmission for Babesia isA. Anopheles mosquitoB. MitesC. Ades mosquitoD. Ixodes damminiQuestion 404 of 600Question 405 of 600 Loading...Parasites MCQs405. In the mode of transmission for Schistosoma mansoni, the penetration is inA. SkinB. BloodC. MucousD. IntestineQuestion 405 of 600Question 406 of 600 Loading...Parasites MCQs406. The mode of transmission for Wuchereria isA. mosquito biteB. fleesC. deer fly biteD. blackfly biteQuestion 406 of 600Question 407 of 600 Loading...Parasites MCQs407. T. rhodesiense is the causative agent for theA. Amoebic dysenteryB. DysenteryC. Sleeping sicknessD. T. cruziQuestion 407 of 600Question 408 of 600 Loading...Parasites MCQs408. The disease caused by the Taenia solium is calledA. TaeniasisB. PhyllobothriumC. CysticercosisD. DysenteryQuestion 408 of 600Question 409 of 600 Loading...Parasites MCQs409. Visceral Leishmania is caused byA. Leishmania donovaniB. Leishmania tropicaC. T. tropicD. Leishmania mexicanaQuestion 409 of 600Question 410 of 600 Loading...Parasites MCQs410. The amoebic dysentery is caused byA. Entamoeba histolyticaB. T. cruziC. T. tropicaD. Giardia lambliaQuestion 410 of 600Question 411 of 600 Loading...Parasites MCQs411. Dracunculus is the causative agent for theA. HookwormB. AnisakiasisC. Guinea wormD. PinwormQuestion 411 of 600Question 412 of 600 Loading...Parasites MCQs412. Whipworm is caused byA. TrichinosisB. HookwormC. TrichurisD. AscarisQuestion 412 of 600Question 413 of 600 Loading...Parasites MCQs413. The only ciliated protozoan that causes diarrhea in human isA. BabesiaB. CyclosporaC. BalantidiumD. IsosporaQuestion 413 of 600Question 414 of 600 Loading...Parasites MCQs414. Fish is the intermediate host for theA. Schistosoma mansoniB. Schistosoma japonicumC. clonorchis sinensisD. Paragonimus westermaniQuestion 414 of 600Question 415 of 600 Loading...Parasites MCQs415. Fish is the intermediate host for theA. Taenia saginataB. Echinococcus granulosisC. Taenia soliumD. Diphyllobothrium latumQuestion 415 of 600Question 416 of 600 Loading...Parasites MCQs416. The rounded head of the tapeworm is calledA. JointB. NeckC. ProglottidsD. ScolexQuestion 416 of 600Question 417 of 600 Loading...Parasites MCQs417. The intermediate host for the Taenia solium isA. PigsB. CattlesC. SheepD. FishQuestion 417 of 600Question 418 of 600 Loading...Parasites MCQs418. The larvae of Taenia solium causesA. DysenteryB. TaeniasisC. PhyllobothriumD. CysticercosisQuestion 418 of 600Question 419 of 600 Loading...Parasites MCQs419. The vector for the Chagas disease isA. Reduviid bugsB. MosquitoesC. BugsD. FleesQuestion 419 of 600Question 420 of 600 Loading...Parasites MCQs420. Chagas disease is caused byA. L. tropicaB. T. tropicC. T. cruziD. T. rhodesienseQuestion 420 of 600Question 421 of 600 Loading...Parasites MCQs421. Toxoplasmosis is caused byA. T. gondiiB. T. tropicC. T. cruziD. L. tropicaQuestion 421 of 600Question 422 of 600 Loading...Parasites MCQs422. The study of parasites is known asA. BacteriologyB. ParasitologyC. BiologyD. VirologyQuestion 422 of 600Question 423 of 600 Loading...Parasites MCQs423. The intermediate host for the Echinococcus granulosus isA. SheepB. CattlesC. FishD. PigsQuestion 423 of 600Question 424 of 600 Loading...Parasites MCQs424. P. falciparum is transmitted byA. BugsB. CatsC. Ades mosquitoD. Anopheles mosquitoQuestion 424 of 600Question 425 of 600 Loading...Parasites MCQs425. The deer fly bite is the mode of transmission forA. OnchocercaB. AncylostomaC. WuchereriaD. LoaQuestion 425 of 600Question 426 of 600 Loading...Parasites MCQs426. Pinworm is caused byA. AnisakisB. AscarisC. TrichinellaD. EnterobiusQuestion 426 of 600Question 427 of 600 Loading...Parasites MCQs427. The fungus that affects the intestines in human is known asA. Echinococcus granulosisB. Taenia saginataC. Taenia soliumD. Diphyllobothrium latumQuestion 427 of 600Question 428 of 600 Loading...Parasites MCQs428. The mode of transmission for T. rhodesiense isA. BugsB. Reduviid bugC. Sand-flyD. Tsetse flyQuestion 428 of 600Question 429 of 600 Loading...Parasites MCQs429. The inflammation of the cornea usually occurs in wearing contact lenses the resulting inflammation is known asA. DiarrhoeaB. cornea disorderC. dysenteryD. keratitisQuestion 429 of 600Question 430 of 600 Loading...Parasites MCQs430. Crab is the intermediate host for theA. Schistosoma japonicumB. clonorchis sinensisC. Paragonimus westermaniD. Schistosoma mansoniQuestion 430 of 600Question 431 of 600 Loading...Parasites MCQs431. American trypanosomiasis is also called asA. Chagas diseaseB. FeverC. Whooping coughD. PlasmolysisQuestion 431 of 600Question 432 of 600 Loading...Parasites MCQs432. The sexual cycle for the plasmodium isA. SporogonyB. SporangiumC. GametogonyD. SpongiformQuestion 432 of 600Question 433 of 600 Loading...Parasites MCQs433. Amoebic dysentery is prevalent amongA. Female homosexualsB. FemalesC. Male homosexualsD. MalesQuestion 433 of 600Question 434 of 600 Loading...Pathogenesis MCQs434. Entry portal for the influenza virus isA. skinB. mouthC. gastrointestinal tractD. respiratory tractQuestion 434 of 600Question 435 of 600 Loading...Pathogenesis MCQs435. Water is the portal of entry for leptospira inter organs that causesA. LeptopirosisB. LeprosyC. Human immunodeficiency viruses (HIV)D. Acquired immunodeficiency virus (AIDS)Question 435 of 600Question 436 of 600 Loading...Pathogenesis MCQs436. Breast milk is a mode of transmission forA. E.coliB. Human T-cell leukaemia virusC. ParvovirusD. TreponemaQuestion 436 of 600Question 437 of 600 Loading...Pathogenesis MCQs437. 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. ColonizationsC. Neutral speciesD. Normal specieQuestion 437 of 600Question 438 of 600 Loading...Pathogenesis MCQs438. Warts in human are caused by the virusA. PapillomavirusB. ArenavirusC. AdenovirusD. Rubella virusQuestion 438 of 600Question 439 of 600 Loading...Pathogenesis MCQs439. The quantitative measurement of pathogenicity is termed asA. Infectious measurementB. VirulenceC. Disease measurementD. Virulent factorQuestion 439 of 600Question 440 of 600 Loading...Pathogenesis MCQs440. Adenovirus is involved in causingA. RabiesB. PneumoniaC. FeverD. TyphoidQuestion 440 of 600Question 441 of 600 Loading...Pathogenesis MCQs441. Gonorrhea is a disease that is transmitted from person to person mainly transmitted throughA. KissingB. HuggingC. Intimate contactD. Hand shakeQuestion 441 of 600Question 442 of 600 Loading...Pathogenesis MCQs442. Bacillus cereus is a human pathogen that is transmitted due toA. MilkB. Reheated riceC. SeafoodD. Cooked meatQuestion 442 of 600Question 443 of 600 Loading...Pathogenesis MCQs443. Rhinovirus is a causative agent for the common cold that enters the human body throughA. Gastrointestinal tractB. Respiratory tractC. SkinD. MouthQuestion 443 of 600Question 444 of 600 Loading...Pathogenesis MCQs444. Water is the mode of transmission forA. TetanusB. Lyme diseasesC. Legionnaire s diseaseD. Cat-scratch feverQuestion 444 of 600Question 445 of 600 Loading...Pathogenesis MCQs445. Treponema pallidum is transmitted via transplacental mode and is the causative agent forA. ToxoplasmosisB. Hydrops fetalisC. ThrushD. Congenital syphilisQuestion 445 of 600Question 446 of 600 Loading...Pathogenesis MCQs446. leukemia is caused byA. Human Immunodeficiency Virus (HIV)B. Hepatitis B virus (HBV)C. Human T cell lymphotrophic virusD. Hepatitis Delta Virus (HDV)Question 446 of 600Question 447 of 600 Loading...Pathogenesis MCQs447. What is the size of lambda bacteriophage?A. 300 nmB. 400 nmC. 200 nmD. 100 nmQuestion 447 of 600Question 448 of 600 Loading...Pathogenesis MCQs448. Chickenpox is the disease caused byA. Rubella virusB. RotavirusC. HantavirusD. Varicella-zoster virusQuestion 448 of 600Question 449 of 600 Loading...Pathogenesis MCQs449. Papillomavirus enters the body throughA. noseB. skinC. mouthD. eyeQuestion 449 of 600Question 450 of 600 Loading...Pathogenesis MCQs450. Meningoencephalitis is a disease caused byA. candida albicansB. neisseriaC. tetaniD. Naegleria fowleriQuestion 450 of 600Question 451 of 600 Loading...Pathogenesis MCQs451. Polymorphonuclear leukocytes as the name indicate show the variable shape ofA. RibosomesB. NucleusC. CytoplasmD. MitochondriaQuestion 451 of 600Question 452 of 600 Loading...Pathogenesis MCQs452. Vibrio cholera enter in the body via gastrointestinal tract and causesA. MumpsB. FeverC. MeaslesD. CholeraQuestion 452 of 600Question 453 of 600 Loading...Pathogenesis MCQs453. The animal reservoir for the HantavirusesA. FowlsB. Civet catC. DeerD. MonkeysQuestion 453 of 600Question 454 of 600 Loading...Pathogenesis MCQs454. Genital tract is a portal of entry forA. Candida albicansB. Neisseria gonorrhoeaeC. Human papilloma virusD. all of aboveQuestion 454 of 600Question 455 of 600 Loading...Pathogenesis MCQs455. The reservoir for the rabies virus isA. all of aboveB. ShrunkC. BatsD. RaccoonsQuestion 455 of 600Question 456 of 600 Loading...Pathogenesis MCQs456. Parvovirus B19 is a bacteria follow the transplacental mode of transmission causes a disease named asA. SyphilisB. ThrushC. ToxoplasmosisD. Hydrops fetalisQuestion 456 of 600Question 457 of 600 Loading...Pathogenesis MCQs457. The portal of entry for HIV isA. mouthB. noseC. bloodD. skinQuestion 457 of 600Question 458 of 600 Loading...Pathogenesis MCQs458. AIDS is caused by which one?A. Hepatitis C Virus (HCV)B. Hepatitis A Virus (HAV)C. Hepatitis B Virus (HBV)D. Human Immunodeficiency Virus (HIV)Question 458 of 600Question 459 of 600 Loading...Pathogenesis MCQs459. The reservoir for the avian influenza virus isA. Chickens and FowlsB. SparrowsC. Fowls onlyD. Chickens onlyQuestion 459 of 600Question 460 of 600 Loading...Pathogenesis MCQs460. A constantly consistent infection in a specific population at a low level is termed asA. EpidemicB. PandemicC. WorldwideD. EndemicQuestion 460 of 600Question 461 of 600 Loading...Pathogenesis MCQs461. The fever may inhibit the process of replication inA. FungiB. VirusC. BacteriaD. AlgaeQuestion 461 of 600Question 462 of 600 Loading...Pathogenesis MCQs462. HIV is transmitted within theA. Birth canalB. SkinC. MouthD. ColonQuestion 462 of 600Question 463 of 600 Loading...Pathogenesis MCQs463. The reservoir for the dengue virus isA. MonkeysB. DeersC. BatsD. FowlsQuestion 463 of 600Question 464 of 600 Loading...Pathogenesis MCQs464. Diarrhea in infants is caused byA. ReovirusB. RetrovirusC. RotavirusD. AdenovirusQuestion 464 of 600Question 465 of 600 Loading...Pathogenesis MCQs465. The cells that are not specific in action and are a type of white blood cells are known asA. PhagocytesB. Natural killing cellsC. Defensive cellD. EndocytesQuestion 465 of 600Question 466 of 600 Loading...Pathogenesis MCQs466. Which is not included in the portal of entry of skin?A. Rabies virusB. PoliovirusC. Clostridium tetaniD. Plasmodium vivaxQuestion 466 of 600Question 467 of 600 Loading...Pathogenesis MCQs467. Civet cat is a reservoir for theA. AdenovirusB. CoronavirusC. Rabies virusD. Rubella virusQuestion 467 of 600Question 468 of 600 Loading...Pathogenesis MCQs468. The reservoir for the rat fleas known to be aA. RatB. BatC. HumanD. PigQuestion 468 of 600Question 469 of 600 Loading...Pathogenesis MCQs469. Portal of entry for Pseudomonas aeruginosa isA. SkinB. NoseC. Gastrointestinal tractD. RespiratoryQuestion 469 of 600Question 470 of 600 Loading...Pathogenesis MCQs470. AIDS stands forA. Human immunodeficiency virusB. Acquired infection disordersC. Acquired immunodeficiency syndromeD. Death feverQuestion 470 of 600Question 471 of 600 Loading...Pathogenesis MCQs471. Interferons stop the growth of the viruses by blocking the translation of viralA. CapsidsB. CapsomereC. ProteinsD. GlycoproteinsQuestion 471 of 600Question 472 of 600 Loading...Pathogenesis MCQs472. Wild birds are the reservoir for theA. Encephalitis virusesB. Avian influenza virusC. Rabies virusD. Dengue virusQuestion 472 of 600Question 473 of 600 Loading...Pathogenesis MCQs473. Bronchiolitis is a disease caused by the virusA. Respiratory syncytial virusB. RotavirusC. Varicella-zoster virusD. Papilloma virusQuestion 473 of 600Question 474 of 600 Loading...Pathogenesis MCQs474. The portal of entry for rotavirus isA. Respiratory tractB. MouthC. Genital tractD. Gastrointestinal tractQuestion 474 of 600Question 475 of 600 Loading...Pathogenesis MCQs475. The portal of entry for the rubella virus isA. Urinary tractB. NoseC. Genital organsD. Respiratory tractQuestion 475 of 600Question 476 of 600 Loading...Pathogenesis MCQs476. Mode of transmission of the cytomegalovirus isA. monkeysB. foodC. milkD. breast feedingQuestion 476 of 600Question 477 of 600 Loading...Pathogenesis MCQs477. Reservoir for the mycobacterium bovis isA. goatsB. cattle'sC. ticksD. cowsQuestion 477 of 600Question 478 of 600 Loading...Pathogenesis MCQs478. The pathogens that can cause serious infections in immunocompromised patients are calledA. Virulent pathogensB. Lethal pathogensC. Infectious pathogensD. Opportunistic pathogensQuestion 478 of 600Question 479 of 600 Loading...Pathogenesis MCQs479. Cat bite is the mode of transmission forA. Yersinia pestisB. Salmonella enteritidisC. Pasteurella multocidaD. E.coliQuestion 479 of 600Question 480 of 600 Loading...Pathogenesis MCQs480. A microorganism can cause a disease calledA. VirulenceB. Disease causingC. DetrimentalD. PathogensQuestion 480 of 600Question 481 of 600 Loading...Pathogenesis MCQs481. Sepsis is transmitted byA. milkB. seafoodC. breast feedingD. meatQuestion 481 of 600Question 482 of 600 Loading...Pathogenesis MCQs482. A family of the positively charged peptides that have antiviral activity is named asA. DefensinB. GranulocytesC. LeukocytesD. Beta DefensinQuestion 482 of 600Question 483 of 600 Loading...Pathogenesis MCQs483. Polypeptides that are secreted by the bacterial cell and released outside calledA. EndotoxinsB. ToxinsC. ExotoxinsD. Virulent factorsQuestion 483 of 600Question 484 of 600 Loading...Pathogenesis MCQs484. APOBEC3G refers toA. Beta DefensinB. White blood cellsC. Alpha DefensinD. Apolipoprotein B ribonucleic acid-Editing EnzymeQuestion 484 of 600Question 485 of 600 Loading...Pathogenesis MCQs485. Person to person transmission of pathogens is termed asA. Vertical transmissionB. Horizontal transmissionC. lateral transmissionD. Cylindrical transmissionQuestion 485 of 600Question 486 of 600 Loading...Pathogenesis MCQs486. The alternative name for the polymorphonuclear leukocytes isA. LeukocytesB. PhagesC. ErthyrocytesD. GranulocytesQuestion 486 of 600Question 487 of 600 Loading...Pathogenesis MCQs487. Tularemia is a disease transmitted usingA. FliesB. TicksC. BeesD. MitesQuestion 487 of 600Question 488 of 600 Loading...Pathogenesis MCQs488. Cytomegalovirus is a pathogen that is transferred throughA. AirB. SoilC. Breast feedingD. WaterQuestion 488 of 600Question 489 of 600 Loading...Pathogenesis MCQs489. Tuberculosis is caused by mycobacterium tuberculosis that enters the body viaA. MucosaB. SkinC. Gastrointestinal tractD. Respiratory tractQuestion 489 of 600Question 490 of 600 Loading...Pathogenesis MCQs490. If an infection has a worldwide distribution it is termed asA. epidemicB. latentC. endemicD. pandemicQuestion 490 of 600Question 491 of 600 Loading...Pathogenesis MCQs491. A type of phagocytes that are responsible for the detection destroying and engulfing the pathogens are named asA. MicophagesB. PhagesC. MacrophagesD. BacteriophagesQuestion 491 of 600Question 492 of 600 Loading...Pathogenesis MCQs492. Diseases caused by the bacteria follow two major mechanisms namely toxin productions andA. inflammation onlyB. Invasion onlyC. inflammation and invasionD. infectionQuestion 492 of 600Question 493 of 600 Loading...Pathogenesis MCQs493. After a viral infection, the humans and other animals produce a heterogeneous group of glycoproteins named asA. Killer cellsB. LymphocytesC. Alpha and beta cellsD. InterferonsQuestion 493 of 600Question 494 of 600 Loading...Pathogenesis MCQs494. Tetanus is transmitted throughA. WaterB. SoilC. SneezingD. AirQuestion 494 of 600Question 495 of 600 Loading...Pathogenesis MCQs495. Gonorrhea is a disease that is caused by Neisseria gonorrhea may get an entry in the body throughA. Urinary tractB. Genital tractC. Gastrointestinal tractD. Respiratory tractQuestion 495 of 600Question 496 of 600 Loading...Pathogenesis MCQs496. Candida Albicans enters the body throughA. Respiratory tractB. SkinC. Genital tractD. MouthQuestion 496 of 600Question 497 of 600 Loading...Pathogenesis MCQs497. Bacterial toxins that are lipopolysaccharides in nature and are an integral part of the bacterial cell wall are calledA. ExotoxinsB. EctotoxinC. EndotoxinsD. ToxinQuestion 497 of 600Question 498 of 600 Loading...Pathogenesis MCQs498. The transmission of pathogens during pregnancy from mother to child is calledA. Vertical transmissionB. Horizontal transmissionC. Direct transmissionD. Indirect transmissionQuestion 498 of 600Question 499 of 600 Loading...Sterilization and Disinfectants MCQs499. For the purification of swimming pools and water supplies of chemical used isA. IodineB. ChlorineC. AlcoholD. Heavy metalsQuestion 499 of 600Question 500 of 600 Loading...Sterilization and Disinfectants MCQs500. The temperature range for pasteurization isA. 121 °C-130 °CB. 60 °C-70 °CC. 62 °C-72 °CD. 65 °C-75 °CQuestion 500 of 600Question 501 of 600 Loading...Sterilization and Disinfectants MCQs501. The method which is used primarily for the purification of milk is calledA. SterilizationB. AutoclavingC. PasteurizationD. EthanolQuestion 501 of 600Question 502 of 600 Loading...Sterilization and Disinfectants MCQs502. The time duration for the pasteurization isA. 11 minutesB. 15 minutesC. 20 minutesD. 30 minutesQuestion 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. Sterilization is done by autoclave consisting of exposure to stream aboutA. 116 °CB. 120 °CC. 170 °CD. 121 °CQuestion 504 of 600Question 505 of 600 Loading...Sterilization and Disinfectants MCQs505. Removal and killing of all microorganisms is known asA. removalB. pasteurizationC. sterilizationD. destructionQuestion 505 of 600Question 506 of 600 Loading...Sterilization and Disinfectants MCQs506. A chemical used for the removal of microorganisms from the mucous membrane and skin calledA. PesticidesB. DetergentsC. AlcoholD. AntisepticsQuestion 506 of 600Question 507 of 600 Loading...Sterilization and Disinfectants MCQs507. The temperature required for the sterilization with dry heat isA. 180 °CB. 183 °CC. 190 °CD. 189 °CQuestion 507 of 600Question 508 of 600 Loading...Sterilization and Disinfectants MCQs508. In hospitals, the surgical instruments and plastics are washed withA. IodineB. Ethylene oxideC. TinctureD. ChlorineQuestion 508 of 600Question 509 of 600 Loading...Sterilization and Disinfectants MCQs509. The method used for the sterilization of solutions is calledA. SterilizationB. RadiationsC. FiltrationD. AutoclavingQuestion 509 of 600Question 510 of 600 Loading...Sterilization and Disinfectants MCQs510. The process of killing or removal of microorganism is known asA. PasteurizationB. DestructionC. DisinfectantD. SterilizationQuestion 510 of 600Question 511 of 600 Loading...Sterilization and Disinfectants MCQs511. Before the immunization, the skin is cleaned withA. AlcoholB. DetergentsC. InsecticidesD. EthanolQuestion 511 of 600Question 512 of 600 Loading...Sterilization and Disinfectants MCQs512. The filters that are commonly used known asA. sievesB. nitrocelluloseC. filtration tubesD. filter paperQuestion 512 of 600Question 513 of 600 Loading...Sterilization and Disinfectants MCQs513. Contact lenses and wounds are cleaned by an antiseptic named asA. Hydrogen peroxideB. TinctureC. ChlorineD. IodineQuestion 513 of 600Question 514 of 600 Loading...Sterilization and Disinfectants MCQs514. The pore size of nitrocellulose isA. 0.22 µmB. 0.26 µmC. 0.23 µmD. 0.21 µmQuestion 514 of 600Question 515 of 600 Loading...Structure of Bacterial Cells MCQs515. The attachment of the staphylococci to the mucosal cells is mediated byA. Sulphuric acidB. LipopolysaccharidesC. PolysaccharidesD. Teichoic acidQuestion 515 of 600Question 516 of 600 Loading...Structure of Bacterial Cells MCQs516. The site for the nutrients in the cytoplasm isA. CytosolB. Food vacuoleC. VacuoleD. GranulesQuestion 516 of 600Question 517 of 600 Loading...Structure of Bacterial Cells MCQs517. The flagellum is the bacteria is the part that helps inA. SelectionB. DigestionC. RespirationD. MovementQuestion 517 of 600Question 518 of 600 Loading...Structure of Bacterial Cells MCQs518. The approximate number of gene in the prokaryotic DNA isA. 2500B. 2100C. 2000D. 200Question 518 of 600Question 519 of 600 Loading...Structure of Bacterial Cells MCQs519. The flagellum is made up ofA. LipidsB. PolysaccharidesC. SugarsD. ProteinsQuestion 519 of 600Question 520 of 600 Loading...Structure of Bacterial Cells MCQs520. Pleomorphic is the term used particularly for bacteria havingA. RodsB. One shapeC. SpiralsD. Variable shapeQuestion 520 of 600Question 521 of 600 Loading...Structure of Bacterial Cells MCQs521. β lactamase is the enzyme that is present inA. RibosomeB. CytosolC. CytoplasmD. PeriplasmaQuestion 521 of 600Question 522 of 600 Loading...Structure of Bacterial Cells MCQs522. The toxin produced by some bacterial species that is lethal to other bacterias is named asA. BacteriocinsB. PoisonC. Lethal secretionD. Bacterial toxinQuestion 522 of 600Question 523 of 600 Loading...Structure of Bacterial Cells MCQs523. Bacilli are the term used forA. Rod shaped bacteriaB. Round bacteriaC. Spiral bacteriaD. Cluster shaped bacteriaQuestion 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. TransposonsB. TemplateC. VectorD. PlasmidQuestion 524 of 600Question 525 of 600 Loading...Structure of Bacterial Cells MCQs525. Based on shape bacterias are classified intoA. 2 GroupsB. 4 GroupsC. 5 GroupsD. 3 GroupsQuestion 525 of 600Question 526 of 600 Loading...Structure of Bacterial Cells MCQs526. In the human tissues, the adherence of bacteria ultimately causes infection to the humans is mediated by theA. CapsuleB. SugarsC. FlagellaD. Cell wallQuestion 526 of 600Question 527 of 600 Loading...Structure of Bacterial Cells MCQs527. The process of formation of spores in certain bacterias is termed asA. SporulationB. Spore formationC. Resistant structure formationD. CapsulesQuestion 527 of 600Question 528 of 600 Loading...Structure of Bacterial Cells MCQs528. The gap between the outer membrane and plasma membrane is named asA. PlasmaB. PeriplasmaC. MetadermD. MesodermQuestion 528 of 600Question 529 of 600 Loading...Structure of Bacterial Cells MCQs529. What is the approximate number of genes in humans in contrast to prokaryotes?A. 100000B. 200000C. 10000D. 1000000Question 529 of 600Question 530 of 600 Loading...Structure of Bacterial Cells MCQs530. The size of the bacteria ranges fromA. 0.3-4 µmB. 0.2-0.4 µmC. 0.2-5 µmD. 0.02-0.2 µmQuestion 530 of 600Question 531 of 600 Loading...Structure of Bacterial Cells MCQs531. A polysaccharide that helps the bacteria in adherence to the surface is named asA. GranuleB. GlycocalyxC. MesosomeD. NucleoidQuestion 531 of 600Question 532 of 600 Loading...Structure of Bacterial Cells MCQs532. The circular DNA present in the prokaryotes has the molecular weightA. 2 x 10(to the power of 8)B. 2 x 10(to the power of 9)C. 2 x 10(to the power of 10)D. 2 x 10(to the power of 7)Question 532 of 600Question 533 of 600 Loading...Structure of Bacterial Cells MCQs533. The circular double-stranded and extrachromosomal DNA can replicate independently of the bacterial chromosome calledA. TemplateB. VectorC. PlasmidD. CosmicQuestion 533 of 600Question 534 of 600 Loading...Structure of Bacterial Cells MCQs534. Peptidoglycan is the essential sugar present in the bacterialA. Cell wallB. CytoplasmC. RibosomeD. NucleusQuestion 534 of 600Question 535 of 600 Loading...Structure of Bacterial Cells MCQs535. In many clinical laboratories, the swelling phenomena help in identification of the certain organism named asA. Quelling reactionB. SwellingC. IdentificationD. PathologyQuestion 535 of 600Question 536 of 600 Loading...Structure of Bacterial Cells MCQs536. Endotoxin is present in the outer membrane of the cell wall of gram-negative bacteria known asA. LipidB. PolysaccharidesC. LipopolysaccharidesD. SugarsQuestion 536 of 600Question 537 of 600 Loading...Structure of Viruses MCQs537. Infectious particles that composed solely of proteins is known asA. PrionsB. BacteriophagesC. PhageD. VirionQuestion 537 of 600Question 538 of 600 Loading...Structure of Viruses MCQs538. The virus size is determined by the protein coat named asA. Cell wallB. Cell membraneC. CapsidD. CapsomereQuestion 538 of 600Question 539 of 600 Loading...Structure of Viruses MCQs539. The outer viral proteins also act asA. ReceptorB. AntigenC. AntibodyD. CoatQuestion 539 of 600Question 540 of 600 Loading...Structure of Viruses MCQs540. Hollow coil-like arrangement of the capsomeres that looks like a rod-shaped is known asA. SpiralB. TriangularC. IcosahedralD. HelicalQuestion 540 of 600Question 541 of 600 Loading...Structure of Viruses MCQs541. The nucleic acid of the viruses includingA. Deoxyribonucleic Acid (DNA) onlyB. Ribonucleic Acid (RNA) onlyC. Amino acidsD. Deoxyribonucleic Acid (DNA) and Ribonucleic Acid (RNA)Question 541 of 600Question 542 of 600 Loading...Structure of Viruses MCQs542. The protein coat capsid of the viruses made up of repeated subunits named asA. Amino acidsB. CapsomereC. ProteinsD. NucleotidesQuestion 542 of 600Question 543 of 600 Loading...Structure of Viruses MCQs543. The DNA present in the viruses havingA. A single moleculeB. ClustersC. Double moleculeD. Several moleculesQuestion 543 of 600Question 544 of 600 Loading...Structure of Viruses MCQs544. Creutzfeldt-Jakob disease a human disease caused byA. prionB. phageC. virusD. viroidQuestion 544 of 600Question 545 of 600 Loading...Structure of Viruses MCQs545. The viruses that contain the host cell DNA instead of viral DNA is known asA. BacteriophagesB. VirionC. PseudovirusesD. PrionQuestion 545 of 600Question 546 of 600 Loading...Structure of Viruses MCQs546. In sheep, the prions are causative agent forA. UlcerB. Creutzfeldt-Jakob diseaseC. CancerD. ScrapieQuestion 546 of 600Question 547 of 600 Loading...Structure of Viruses MCQs547. The size range of the virus isA. 40-300nmB. 80-350nmC. 20-300 nmD. 50-300nmQuestion 547 of 600Question 548 of 600 Loading...Structure of Viruses MCQs548. The envelope of the virus a lipoprotein membrane composed of derivatives of the lipid from host cell membrane and protein known to be aA. Host specificB. Virus-specificC. NeutralD. CapsidQuestion 548 of 600Question 549 of 600 Loading...Structure of Viruses MCQs549. Viroid cause diseases rarely in humans but mostly inA. horsesB. animalsC. plantsD. camelsQuestion 549 of 600Question 550 of 600 Loading...Structure of Viruses MCQs550. The infective and complete form of the virus with core RNA and capsid outside the host cell is calledA. PrionB. VirionC. BacteriophagesD. VirusQuestion 550 of 600Question 551 of 600 Loading...Structure of Viruses MCQs551. The capsid proteins and nucleic acid genome combines to formA. CapsidB. NucleocapsidC. CapsomereD. Nucleic acidQuestion 551 of 600Question 552 of 600 Loading...Structure of Viruses MCQs552. Prions are the normal human proteins and they do not cause anyA. ScratchesB. NeutralC. Harmful responseD. Inflammatory responseQuestion 552 of 600Question 553 of 600 Loading...Structure of Viruses MCQs553. A single copy of genome in all viruses put it into a cell known asA. DiploidB. EuploidC. HaploidD. PolyploidQuestion 553 of 600Question 554 of 600 Loading...Structure of Viruses MCQs554. All viruses are haploid exceptA. Influenza virusB. ParvovirusC. Pox virusesD. RetrovirusQuestion 554 of 600Question 555 of 600 Loading...Structure of Viruses MCQs555. The attachment of the receptors and virus known to beA. specificB. regularC. randomD. irregularQuestion 555 of 600Question 556 of 600 Loading...Structure of Viruses MCQs556. Which one is not present in Viroid?A. Ribonucleic Acid (RNA)B. Cell membraneC. EnvelopD. Deoxyribonucleic Acid (DNA)Question 556 of 600Question 557 of 600 Loading...Structure of Viruses MCQs557. Which one is not present in Prions?A. Nucleic acidsB. CapsidsC. EnvelopeD. ProteinsQuestion 557 of 600Question 558 of 600 Loading...Structure of Viruses MCQs558. When the capsomeres are arranged in 20 triangles the resulting structure is called asA. HelicalB. TriangularC. IcosahedralD. SpiralQuestion 558 of 600Question 559 of 600 Loading...Structure of Viruses MCQs559. The presence of a solely single molecule of circular DNA is the specialty of theA. PrionB. ViroidC. VirionD. BacteriophagesQuestion 559 of 600Question 560 of 600 Loading...Structure of Viruses MCQs560. Prions are remarkably resistant to formaldehyde andA. NucleasesB. AcidsC. BuffersD. BasesQuestion 560 of 600Question 561 of 600 Loading...Structure of Viruses MCQs561. Pseudovirus can infect the cell but cannotA. DividedB. ReplicateC. TranslateD. AttachQuestion 561 of 600Question 562 of 600 Loading...Structure of Viruses MCQs562. Attachment of the viruses to the receptors and the protection of the genetic material is mediated by theA. EnvelopB. Cell wallC. Cell membraneD. CapsidQuestion 562 of 600Question 563 of 600 Loading...Structure of Viruses MCQs563. The missing function of the defective viruses provided by the help ofA. PrionB. BacteriophagesC. VirionD. Helper virusQuestion 563 of 600Question 564 of 600 Loading...Structure of Viruses MCQs564. A single glycoprotein that is present in the prion having an approximate molecular weight ranges fromA. 4000-4500B. 27000-30000C. 3000-3500D. 2500-3000Question 564 of 600Question 565 of 600 Loading...Structure of Viruses MCQs565. In the virion structure, the regulatory protein is present which is known asA. CoatB. AntigenC. TegumentD. Cell membraneQuestion 565 of 600Question 566 of 600 Loading...Structure of Viruses MCQs566. The defective viruses having proteins and nucleic acid but cannot replicate withoutA. Helper virusB. VirionC. PrionD. BacteriophageQuestion 566 of 600Question 567 of 600 Loading...Structure of Viruses MCQs567. All the helical viruses are enclosed in nucleocapsid known asA. EnvelopB. Cell membraneC. BoundaryD. Cell wallQuestion 567 of 600Question 568 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs568. Monobactams have tremendous activity against the gram-negative rods includingA. StreptomycesB. PseudomonasC. BacillusD. DiplobacillusQuestion 568 of 600Question 569 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs569. 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. bacteriostaticD. bactericidalQuestion 569 of 600Question 570 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs570. Staphylococcus epidermis causes an infection that can be treated withA. CephalosporinB. BacitracinC. VancomycinD. CycloserineQuestion 570 of 600Question 571 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs571. The passage of antibodies from one person to another is calledA. DefenseB. Active immunityC. Innate immunityD. Passive immunityQuestion 571 of 600Question 572 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs572. A second line drug that is used for the treatment of tuberculosis is calledA. VancomycinB. MonobactamsC. CephalosporinD. CycloserineQuestion 572 of 600Question 573 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs573. Topoisomerases are also known asA. PolymeraseB. LigaseC. GyraseD. AmylaseQuestion 573 of 600Question 574 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs574. The vaccine used for the treatment of tuberculosis isA. Bacilli Chalmette GuerinB. MMR vaccineC. BacteriocinsD. Measles, Mumps, Rubella VaccineQuestion 574 of 600Question 575 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs575. B and T cells are the two types of white blood cells that mediate theA. Passive immunityB. ResistanceC. Active immunityD. ImmunityQuestion 575 of 600Question 576 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs576. Drugs that inhibit the cross-linking step in the synthesis of murine inhibits the activity of the enzyme known asA. LipaseB. Trans peptidasesC. AmylaseD. ProteaseQuestion 576 of 600Question 577 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs577. Ergosterol synthesis is terminated by an antifungal drug called asA. NystatinB. Amphotericin BC. FlucytosineD. AzolesQuestion 577 of 600Question 578 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs578. Vancomycin is effective againstA. Gram positive rodsB. Gram negative rodsC. Gram negative bacteriaD. Gram positive bacteriaQuestion 578 of 600Question 579 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs579. Plague and brucellosis is the condition that is treated byA. LinezolidB. StreptomycinC. VancomycinD. IsoniazidQuestion 579 of 600Question 580 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs580. Most cephalosporins are products derived from molds of the genusA. CephalosporiumB. ActinomycetesC. AlgaeD. StreptomycesQuestion 580 of 600Question 581 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs581. To prevent the pathogens the first-line defense mechanism is called asA. Innate immunityB. Adaptive immunityC. DefenseD. ResistanceQuestion 581 of 600Question 582 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs582. 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. PeptidaseB. LipaseC. TransferaseD. AmylaseQuestion 582 of 600Question 583 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs583. Mycoplasma and Legionella are causative agents for pneumonia that is treated byA. ClindamycinB. StreptomycinC. AmikacinD. ErythromycinQuestion 583 of 600Question 584 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs584. The inhibition of protein synthesis by Chloramphenicol is the result of its bonding withA. 60S ribosomal unitB. 70S ribosomal unitC. 50S ribosomal unitD. 30S ribosomal unitQuestion 584 of 600Question 585 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs585. The isoniazid can terminate the synthesis ofA. Hydrochloric acidB. Nitric acidC. Mycolic acidD. Folic acidQuestion 585 of 600Question 586 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs586. when a standard first-line drug had failed to recover a particular condition a new drug introduced is classified asA. Drug therapyB. First line drugsC. Second line drugD. ChemotherapyQuestion 586 of 600Question 587 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs587. A bactericidal drug that inhibits the activity of DNA gyrase ultimately inhibit the synthesis ofA. Bacterial Ribonucleic acid (RNA)B. Bacterial Deoxyribonucleic Acid (DNA)C. RibosomeD. MitochondriaQuestion 587 of 600Question 588 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs588. A class of protein functions as antibodies present in cells and serum of the immune system calledA. Globular proteinsB. ImmunoglobinC. MyoglobinD. HemeoglobinQuestion 588 of 600Question 589 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs589. For the prevention of N. meningitides and Haemophilus influenza causes meningitis the drug used to recover isA. RifampinB. IsonazidsC. PentamidinD. PenicillinQuestion 589 of 600Question 590 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs590. The surgical staphylococcal wound infection is prevented by the drugA. AmoxicillinB. CefazolinC. ErythromycinD. RifampinQuestion 590 of 600Question 591 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs591. A polyene named as nystatin hasA. NeutralB. Antibacterial activityC. Antiviral activityD. Antifungal activityQuestion 591 of 600Question 592 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs592. The agents that used to stop the synthesis of proteins are calledA. BactericidalB. Beta lactamC. BacteriocinsD. BacteriostaticQuestion 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. ResistanceB. DefenseC. ImmunityD. AbilityQuestion 593 of 600Question 594 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs594. A glycopeptide that blocks the synthesis of the cell wall by disrupting the activity of transpeptidase is named asA. VancomycinB. MonobactamsC. CephalosporinD. CarbapenemsQuestion 594 of 600Question 595 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs595. The enzymatic activity of the enzyme dihydrofolate reductase is stopped by the action of the drug named asA. Dihydropteroate synthetasesB. FlucytosineC. TransferaseD. TrimethoprimQuestion 595 of 600Question 596 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs596. The drugs that are the structural analog of Para-aminobenzoic acid includedA. TelithromycinB. LinezolidC. SulfonamidesD. StreptograminsQuestion 596 of 600Question 597 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs597. The competition of Para-aminobenzoic acid and sulfonamides occupying the active sites of the en- zyme known asA. LipaseB. Dihydropteroate synthetaseC. TransferaseD. PeptidaseQuestion 597 of 600Question 598 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs598. A drug that is approved by the government in treating a particular disease is calledA. ChemotherapyB. Drug therapyC. Second line drugD. First line drugQuestion 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. DrugD. AntibodyQuestion 599 of 600Question 600 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs600. A β lactam drug having the same mechanism of action as penicillin known asA. MonobactamsB. CephalosporinC. CarbapenemsD. VancomycinQuestion 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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