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 the portal of entry for Histoplasma?A. foodB. waterC. Inhalation into lungsD. skinRead moreThe following represents an essential element to an effective quality council?Question 1 of 600Question 2 of 600 Loading...Basic Mycology MCQs2. The fungal cell membrane in contrast to the human cell membrane is composed ofA. SterolB. EgrosterolC. LipidsD. CholesterolQuestion 2 of 600Question 3 of 600 Loading...Basic Mycology MCQs3. Fungal cell wall along with chitin also composed of beta-glucan a long polymer ofA. D-GlucoseB. PolysaccharidesC. G-GlucoseD. MonomersQuestion 3 of 600Question 4 of 600 Loading...Basic Mycology MCQs4. Coccidioidomycosis is also called asA. Valley feverB. Black feverC. Chache feverD. Death feverQuestion 4 of 600Question 5 of 600 Loading...Basic Mycology MCQs5. Tinea nigra is treated withA. Salicylic acidB. AlcoholC. Hydrochloric acidD. Sulphuric acidQuestion 5 of 600Question 6 of 600 Loading...Basic Mycology MCQs6. Tinea pedis is the scientific name of a foot disease that is commonly calledA. RingwormB. Skin rashC. Athlete s footD. Skin infectionQuestion 6 of 600Question 7 of 600 Loading...Basic Mycology MCQs7. C. immitis is a dimorphic fungus i.e. it can exist as molds in soil and spherule in tissues hence termed asA. DimorphicB. DiploidC. PolymorphicD. DiplococcusQuestion 7 of 600Question 8 of 600 Loading...Basic Mycology MCQs8. The drug that disrupts the mitotic spindle by binding to tubulin and liver toxicity is its side effect is named asA. TerbinafineB. AzolesC. GriseofulvinD. Amphotericin BQuestion 8 of 600Question 9 of 600 Loading...Basic Mycology MCQs9. A genus named as coccidioides immitis responsible in causing a disease calledA. candidiasisB. CoccidioidomycosisC. histoplasmosisD. aspergillosisQuestion 9 of 600Question 10 of 600 Loading...Basic Mycology MCQs10. Histoplasmosis is caused by the genusA. Histoplasma capsulatumB. AspergillusC. Coccidioide immitisD. CandidaQuestion 10 of 600Question 11 of 600 Loading...Basic Mycology MCQs11. Histoplasma is transmitted in the form ofA. ArthrosporesB. YeastC. ConidiaD. MicroconidiaQuestion 11 of 600Question 12 of 600 Loading...Basic Mycology MCQs12. Sporothrix is a genus that causes a condition in a human named asA. BlastomycosisB. SporotrichosisC. Tinea versicolorD. MycetomaQuestion 12 of 600Question 13 of 600 Loading...Basic Mycology MCQs13. The fungi that can grow either as mycelium or as yeast on temperature variation termed asA. Heat sensitiveB. Thermally activeC. Thermal variationD. Thermally dimorphicQuestion 13 of 600Question 14 of 600 Loading...Basic Mycology MCQs14. Rhizopus is a causative agent for theA. CandidiasisB. AspergillosisC. HistoplasmosisD. MucormycosisQuestion 14 of 600Question 15 of 600 Loading...Basic Mycology MCQs15. The causative agent for the ringworm isA. Tinea nigraB. HistoplasmaC. MycetomaD. EpidermatophytonQuestion 15 of 600Question 16 of 600 Loading...Basic Mycology MCQs16. The causative agent for the Tinea nigra isA. HistoplasmaB. MycetomaC. Cladosporium werneckiiD. Malassezia furfurQuestion 16 of 600Question 17 of 600 Loading...Basic Mycology MCQs17. In fungi, a part of the normal flora of human is named asA. CoccidioidesB. HistoplasmaC. CandidaD. CryptococcusQuestion 17 of 600Question 18 of 600 Loading...Basic Mycology MCQs18. Caspofungin is a drug that inhibits the synthesis ofA. ErgosterolB. D-GlucanC. Deoxyribonucleic Acid (DNA)D. Mitotic spindleQuestion 18 of 600Question 19 of 600 Loading...Basic Mycology MCQs19. Paracoccidioides brasiliensis is the causative agent forA. South American blastomycosisB. CoccidioidomycosisC. AspergillusD. CandidiasisQuestion 19 of 600Question 20 of 600 Loading...Basic Mycology MCQs20. A fungus that causes a tuberculosis type disease in AIDS patients is named asA. Penicillium GB. Penicillium notatumC. AspergillusD. Penicillium marneffeiQuestion 20 of 600Question 21 of 600 Loading...Basic Mycology MCQs21. The infection of the keratinized layer of the skin is calledA. SporotrichosisB. ChromomycosisC. Tinea versicolorD. Tinea nigraQuestion 21 of 600Question 22 of 600 Loading...Basic Mycology MCQs22. The habitat for the aspergillus across the world isA. WaterB. MudC. StreamsD. SoilQuestion 22 of 600Question 23 of 600 Loading...Basic Mycology MCQs23. The drug that binds with the Ergosterol in the cell membrane of the fungi and disrupts its function isA. Amphotericin BB. NystatinC. GriseofulvinD. TolnoflateQuestion 23 of 600Question 24 of 600 Loading...Basic Mycology MCQs24. Flucytosine is a drug that inhibits the DNA synthesis and its side effect isA. Renal toxicityB. Stomach toxicityC. Liver toxicityD. Bone marrow toxicityQuestion 24 of 600Question 25 of 600 Loading...Basic Mycology MCQs25. The study of fungi is calledA. MycologyB. ImmunologyC. VirologyD. ParasitologyQuestion 25 of 600Question 26 of 600 Loading...Basic Mycology MCQs26. What is true about fungi?A. Prokaryotic organismB. AlgaeC. Eukaryotic organismsD. UnicellularQuestion 26 of 600Question 27 of 600 Loading...Basic Mycology MCQs27. The host for the Penicillium marneffe isA. bugsB. catsC. bamboo ratsD. wild ratsQuestion 27 of 600Question 28 of 600 Loading...Basic Mycology MCQs28. A network of fine white filaments in the vegetative part of the fungus is calledA. HyphaeB. ConidiaC. MyceliumD. SeptaQuestion 28 of 600Question 29 of 600 Loading...Basic Mycology MCQs29. Internal organs of the body are known asA. Cutaneous structuresB. OpportunisticC. Systemic structuresD. Subcutaneous structuresQuestion 29 of 600Question 30 of 600 Loading...Basic Mycology MCQs30. The natural habitat for the Paracoccidioides brasiliensis isA. MudB. SoilC. WaterD. SkinQuestion 30 of 600Question 31 of 600 Loading...Basic Mycology MCQs31. A dermal infection especially caused by the dermophytes is calledA. Skin infectionB. Dermal infectionC. Fungal infectionD. DermatophytosesQuestion 31 of 600Question 32 of 600 Loading...Basic Mycology MCQs32. Cryptococcal meningitis is caused byA. DiplococcusB. DimorphsC. Cryptococcus neoformansD. CryptococcusQuestion 32 of 600Question 33 of 600 Loading...Basic Mycology MCQs33. The hair nails and dead skin of epidermis are collectively named asA. OpportunisticB. Systemic structuresC. Cutaneous structuresD. Subcutaneous structuresQuestion 33 of 600Question 34 of 600 Loading...Basic Mycology MCQs34. Cryptococcus is transmitted in the form ofA. HyphaeB. SporesC. ConidiaD. YeastQuestion 34 of 600Question 35 of 600 Loading...Basic Mycology MCQs35. The diameter of candida is nearlyA. 6.4 µmB. 2 µmC. 4 µmD. 6 µmQuestion 35 of 600Question 36 of 600 Loading...Basic Mycology MCQs36. Dermatophytosis is commonly known asA. Skin rashB. Skin infectionC. Nails infectionD. RingwormQuestion 36 of 600Question 37 of 600 Loading...Basic Mycology MCQs37. The cell wall of the fungi is made up ofA. PeptidoglycanB. MurineC. CelluloseD. ChitinQuestion 37 of 600Question 38 of 600 Loading...Basic Mycology MCQs38. Fungi are categorized into two types that is yeasts andA. TicksB. BugsC. AlgaeD. MoldsQuestion 38 of 600Question 39 of 600 Loading...Basic Mycology MCQs39. immune response to fungal infections is the formation ofA. SporesB. GranulesC. ConidiaD. GranulomasQuestion 39 of 600Question 40 of 600 Loading...Classification of Medically important Bacteria MCQs40. Klebsilla E.coli Enterobacters and pseudomonas are causative agents forA. PeritonitisB. Urinary tract infectionsC. AnthraxD. CancerQuestion 40 of 600Question 41 of 600 Loading...Classification of Medically important Bacteria MCQs41. Plague is caused mostly byA. Serratia specieB. Yersinia specieC. Shigella specieD. Brucella specieQuestion 41 of 600Question 42 of 600 Loading...Classification of Medically important Bacteria MCQs42. Borrelia is the causative agent forA. Lymph diseaseB. Whooping coughC. PneumoniaD. AlopeciaQuestion 42 of 600Question 43 of 600 Loading...Classification of Medically important Bacteria MCQs43. A wall-less aerobic and fried egg-shaped bacteria cause pneumonia named asA. TreponemaB. MycoplasmaC. Clostridium sordelliiD. MycobacteriumQuestion 43 of 600Question 44 of 600 Loading...Classification of Medically important Bacteria MCQs44. Corynebacterium is no-spore forming rod that causesA. PneumoniaB. Urinary tract infectionC. DiphtheriaD. SyphilisQuestion 44 of 600Question 45 of 600 Loading...Classification of Medically important Bacteria MCQs45. Meningitis is a disease of the brain which is caused byA. Haemophilus influenzaB. MeningococcusC. Neisseria meningitidesD. all of aboveQuestion 45 of 600Question 46 of 600 Loading...Classification of Medically important Bacteria MCQs46. Pneumonia is caused byA. LegionB. Mycoplasma pneumoniae onlyC. none of othersD. Legionella pneumophila onlyQuestion 46 of 600Question 47 of 600 Loading...Classification of Medically important Bacteria MCQs47. The other name for pertussis isA. Whooping coughB. FeverC. Cold coughD. CoughQuestion 47 of 600Question 48 of 600 Loading...Classification of Medically important Bacteria MCQs48. The main reservoir for the bacteria Campylobacter isA. GoatsB. PigsC. HumanD. PoultryQuestion 48 of 600Question 49 of 600 Loading...Classification of Medically important Bacteria MCQs49. Anthrax is caused by the gram-positive rod named asA. Bacillus sabtlisB. Bacillus cereusC. BacillusD. Bacillus anthracisQuestion 49 of 600Question 50 of 600 Loading...Classification of Medically important Bacteria MCQs50. Absence of skin and other organs is a disease caused byA. DiplococcusB. MonococcusC. StreptococcusD. StaphylococcusQuestion 50 of 600Question 51 of 600 Loading...Classification of Medically important Bacteria MCQs51. Syphilis is caused byA. BorreliaB. TreponemaC. LeptosiraD. MycolasmaQuestion 51 of 600Question 52 of 600 Loading...Classification of Medically important Bacteria MCQs52. Urethritis is caused byA. VibrioB. ProteusC. ChlamydiaD. MycobacteriumQuestion 52 of 600Question 53 of 600 Loading...Classification of Medically important Bacteria MCQs53. Botulinum toxin produces in wounds and food causing a disease named as botulism that is produced byA. Clostridium tetaniB. Clostridium sordelliiC. Bacillus anthracisD. Clostridium botulinumQuestion 53 of 600Question 54 of 600 Loading...Classification of Viruses MCQs54. In Rhabdoviruses the term rhabdo refers to asA. Brick shapedB. Bead shapedC. Bread shapedD. Bullet shapedQuestion 54 of 600Question 55 of 600 Loading...Classification of Viruses MCQs55. The myxo used in the name of Orthomyxoviruses refers to the affinity of virus towardsA. Mixed phenotypeB. MutationC. MucansD. MucinsQuestion 55 of 600Question 56 of 600 Loading...Classification of Viruses MCQs56. The naked viruses with icosahedral symmetry having double-stranded supercoiled DNA are known asA. PoxvirusB. AdenovirusC. PapovavirusD. ParvovirusQuestion 56 of 600Question 57 of 600 Loading...Classification of Viruses MCQs57. The human pathogen of a family arenavirus isA. Lassa virusB. Rabies virusC. Hepatitis delta virusD. Herpes virusQuestion 57 of 600Question 58 of 600 Loading...Classification of Viruses MCQs58. What type of shape Filoviruses have?A. Discrete shapeB. PolymorphicC. PleomorphicD. Constant shapeQuestion 58 of 600Question 59 of 600 Loading...Classification of Viruses MCQs59. The small naked single-stranded linear DNA virus having 22 nm size is calledA. ParvovirusB. PoxvirusC. PapovavirusD. AdenovirusQuestion 59 of 600Question 60 of 600 Loading...Classification of Viruses MCQs60. Severe acute respiratory syndrome in human is caused byA. RhabdovirusesB. CoronavirusC. ArenavirusD. PicornavirusQuestion 60 of 600Question 61 of 600 Loading...Classification of Viruses MCQs61. Human Immunodeficiency Virus belongs to a family calledA. ArenavirusB. RetrovirusC. OrthomyxovirusesD. ReovirusQuestion 61 of 600Question 62 of 600 Loading...Classification of Viruses MCQs62. The human pathogen of family togaviruses isA. PoliovirusB. Papilloma virusC. RotavirusD. Rubella virusQuestion 62 of 600Question 63 of 600 Loading...Classification of Viruses MCQs63. The human pathogens of the family of togaviruses include alphavirus andA. CongovirusB. RotavirusC. AdenovirusD. RubivirusQuestion 63 of 600Question 64 of 600 Loading...Classification of Viruses MCQs64. What is the approximate size of the parvovirus?A. 23 nmB. 22 nmC. 21 nmD. 20 nmQuestion 64 of 600Question 65 of 600 Loading...Classification of Viruses MCQs65. The diameter of arenavirus ranges from 80 nm toA. 130 nmB. 150 nmC. 160 nmD. 120 nmQuestion 65 of 600Question 66 of 600 Loading...Classification of Viruses MCQs66. Herpesvirus is noted in causingA. ScratchesB. CancerC. ScrapieD. Latent infectionQuestion 66 of 600Question 67 of 600 Loading...Classification of Viruses MCQs67. What is the estimated diameter of Caliciviruses?A. 45 nmB. 38 nmC. 22 nmD. 75 nmQuestion 67 of 600Question 68 of 600 Loading...Classification of Viruses MCQs68. What is the approximate size of the togaviruses?A. 45 nmB. 55 nmC. 60 nmD. 54 nmQuestion 68 of 600Question 69 of 600 Loading...Classification of Viruses MCQs69. What is the size of adenovirus isA. 75 nmB. 40 nmC. 55 nmD. 22 nmQuestion 69 of 600Question 70 of 600 Loading...Classification of Viruses MCQs70. Measles and mumps virus belongs to a family calledA. ParamyxovirusB. ArenavirusC. FilovirusD. OrthomyxovirusesQuestion 70 of 600Question 71 of 600 Loading...Classification of Viruses MCQs71. Parvovirus papovavirus and adenovirus are threeA. NakedB. EnvelopedC. CapsidD. CoatedQuestion 71 of 600Question 72 of 600 Loading...Classification of Viruses MCQs72. The size of the delta virus isA. 45 nmB. 67 nmC. 69 nmD. 37 nmQuestion 72 of 600Question 73 of 600 Loading...Classification of Viruses MCQs73. The symmetry of arenavirus isA. RoundB. IcosahedralC. SpiralD. HelicalQuestion 73 of 600Question 74 of 600 Loading...Classification of Viruses MCQs74. Poxviruses haveA. Grapes like shapeB. Brick like shapeC. Fried egg like shapeD. Beads shapedQuestion 74 of 600Question 75 of 600 Loading...Classification of Viruses MCQs75. The diameter of herpesviruses isA. 23 nmB. 55 nmC. 75 nmD. 100 nmQuestion 75 of 600Question 76 of 600 Loading...Classification of Viruses MCQs76. A human pathogen called Hantavirus belongs to a familyA. BunyavirusesB. RhabdovirusesC. CoronavirusD. PicornavirusQuestion 76 of 600Question 77 of 600 Loading...Classification of Viruses MCQs77. The diameter of hepadnavirus isA. 23 nmB. 75 nmC. 55 nmD. 42 nmQuestion 77 of 600Question 78 of 600 Loading...Classification of Viruses MCQs78. The size of papovavirus isA. 55 nmB. 22 nmC. 40nmD. 56 nmQuestion 78 of 600Question 79 of 600 Loading...Classification of Viruses MCQs79. In the family coronavirus, the word corona refers toA. WhipB. ThreadC. Prominent halo of spikesD. TailQuestion 79 of 600Question 80 of 600 Loading...Classification of Viruses MCQs80. The member of a family Reoviruses that causes diarrhea in infants is calledA. CongovirusB. PicornavirusC. RotavirusD. hepadnavirusQuestion 80 of 600Question 81 of 600 Loading...Classification of Viruses MCQs81. The size of Orthomyxoviruses ranges fromA. 40-560 nmB. 80-120 nmC. 20-110 nmD. 120-340 nmQuestion 81 of 600Question 82 of 600 Loading...Classification of Viruses MCQs82. In the family of Rhabdoviruses, the only human pathogens areA. Measles virusB. Mumps virusC. Rabies virusD. RotavirusQuestion 82 of 600Question 83 of 600 Loading...Classification of Viruses MCQs83. The word filo used in the name of family filoviruses resembles withA. ThreadB. WhipC. WrinkleD. RoundQuestion 83 of 600Question 84 of 600 Loading...Classification of Viruses MCQs84. Dengue virus is the member of a family calledA. FlavivirusesB. PicornavirusC. hepadnavirusD. ParvovirusQuestion 84 of 600Question 85 of 600 Loading...Classification of Viruses MCQs85. The smallest RNA virus with a diameter 28 nm is calledA. ReovirusB. PicornavirusC. PapovavirusD. ParvovirusQuestion 85 of 600Question 86 of 600 Loading...Classification of Viruses MCQs86. What size reoviruses does have?A. 34 nmB. 75 nmC. 22 nmD. 45 nmQuestion 86 of 600Question 87 of 600 Loading...Classification of Viruses MCQs87. Hepatitis B virus is a member of a familyA. hepadnavirusB. papillomavirusC. parvovirusD. adenovirusQuestion 87 of 600Question 88 of 600 Loading...Classification of Viruses MCQs88. Rhabdoviruses are also named asA. Measles virusB. Rabies virusC. Mumps virusD. RotavirusQuestion 88 of 600Question 89 of 600 Loading...Clinical Virology MCQs89. The kidney carcinoma in frogs is implicated byA. AdenovirusB. HerpesvirusC. PapovavirusD. HantavirusQuestion 89 of 600Question 90 of 600 Loading...Clinical Virology MCQs90. The way of transmission of an arbovirus isA. ArthropodsB. CattlesC. PigsD. MonkeysQuestion 90 of 600Question 91 of 600 Loading...Clinical Virology MCQs91. The rubella virus causes infection in pregnant women known asA. Heart failureB. Bone deformitiesC. Congenital malformationD. Lungs carcinomaQuestion 91 of 600Question 92 of 600 Loading...Clinical Virology MCQs92. Classical dengue is also known asA. Death feverB. FeverC. CoughD. Breakbone feverQuestion 92 of 600Question 93 of 600 Loading...Clinical Virology MCQs93. A condition characterized by swelling in the gland is calledA. InfluenzaB. MeaslesC. MumpsD. UlcerQuestion 93 of 600Question 94 of 600 Loading...Clinical Virology MCQs94. Rous sarcoma virus isA. Ribonucleic Acid (RNA) Tumor virusB. Naked virusesC. Deoxyribonucleic Acid (DNA) Tumor virusD. Enveloped virusesQuestion 94 of 600Question 95 of 600 Loading...Clinical Virology MCQs95. HSV-1 stands forA. Acquired immunodeficiency syndromeB. Herpes simplex virus type 1C. HerpesvirusD. Human immunodeficiency virusQuestion 95 of 600Question 96 of 600 Loading...Clinical Virology MCQs96. In the name of the family Reovirus the word, reo refer toA. RespiratoryB. Respiratory enteric orphansC. OrphansD. EntericQuestion 96 of 600Question 97 of 600 Loading...Clinical Virology MCQs97. Arbovirus is classified into three main groups namely bunyaviruses togaviruses andA. EchovirusB. Rodents virusC. RobovirusD. FlavivirusesQuestion 97 of 600Question 98 of 600 Loading...Clinical Virology MCQs98. The common cold is caused by theA. RhabdovirusesB. ReovirusC. Hepatitis delta virusD. RhinovirusQuestion 98 of 600Question 99 of 600 Loading...Clinical Virology MCQs99. CMV is an abbreviation ofA. Cauliflower virusB. Influenza virusC. CytomegalovirusD. Cow virusQuestion 99 of 600Question 100 of 600 Loading...Clinical Virology MCQs100. Papovavirus is theA. Ribonucleic Acid (RNA) Tumor virusB. Naked virusesC. Deoxyribonucleic Acid (DNA) Tumor virusD. Enveloped virusesQuestion 100 of 600Question 101 of 600 Loading...Clinical Virology MCQs101. Ebola virus was identified inA. 1979B. 1976C. 1970D. 1977Question 101 of 600Question 102 of 600 Loading...Clinical Virology MCQs102. All herpesviruses haveA. Spiral shapeB. Linear ShapeC. Icosahedral coreD. Helical structureQuestion 102 of 600Question 103 of 600 Loading...Clinical Virology MCQs103. The causative agent for the scrapie in sheep isA. ViroidB. VirionC. ProteinsD. PrionQuestion 103 of 600Question 104 of 600 Loading...Clinical Virology MCQs104. The mode of transmission for the cache valley virus isA. Culiseta mosquitoB. Anopheles mosquitoC. all of aboveD. Ades mosquitoQuestion 104 of 600Question 105 of 600 Loading...Clinical Virology MCQs105. Cache Valley virus was first time isolated inA. 1956B. 1948C. 1955D. 1958Question 105 of 600Question 106 of 600 Loading...Clinical Virology MCQs106. Hepatic carcinoma is caused by theA. Human Immunodeficiency Virus (HIV)B. Hepatitis B Virus (HBV)C. Hepatitis C Virus (HCV)D. Hepatitis A Virus (HAV)Question 106 of 600Question 107 of 600 Loading...Clinical Virology MCQs107. German measles is caused byA. CoronavirusB. CongovirusC. RotavirusD. Rubella virusQuestion 107 of 600Question 108 of 600 Loading...Clinical Virology MCQs108. The size of togaviruses isA. 35 nmB. 20 nmC. 80 nmD. 70 nmQuestion 108 of 600Question 109 of 600 Loading...Clinical Virology MCQs109. The natural host for the respiratory syncytial virus isA. HumanB. RatsC. PigsD. GoatsQuestion 109 of 600Question 110 of 600 Loading...Clinical Virology MCQs110. The mode of transmission for the dengue isA. Haemagogus mosquitoB. PigsC. MonkeysD. Ades mosquitoQuestion 110 of 600Question 111 of 600 Loading...Clinical Virology MCQs111. Conjunctivitis is caused byA. CoxackivirusB. TogavirusC. AdenovirusD. HantavirusQuestion 111 of 600Question 112 of 600 Loading...Clinical Virology MCQs112. Human urban yellow fever is transmitted byA. PigsB. RatsC. MosquitoD. MonkeysQuestion 112 of 600Question 113 of 600 Loading...Clinical Virology MCQs113. Other than warts some species of the papillomavirus may cause carcinoma of theA. UrethraB. LungsC. ViginaD. CervixQuestion 113 of 600Question 114 of 600 Loading...Clinical Virology MCQs114. The epidemic encephalitis characterized by headache fever and caused byA. Japanese encephalitis virusB. Marburg virusC. Lassa virusD. Human herpesvirus 8Question 114 of 600Question 115 of 600 Loading...Clinical Virology MCQs115. Slapped cheek syndrome is caused byA. PoliovirusB. PoxvirusC. AdenovirusD. Parvovirus B19Question 115 of 600Question 116 of 600 Loading...Clinical Virology MCQs116. Noroviruses is the causative agent forA. MeaslesB. HeadacheC. GastroenteritisD. NauseaQuestion 116 of 600Question 117 of 600 Loading...Clinical Virology MCQs117. A new group of rodent-borne viruses is named asA. ArbovirusesB. RobovirusesC. Rodent virusD. Rabies virusQuestion 117 of 600Question 118 of 600 Loading...Clinical Virology MCQs118. Rabies is the condition caused by the bite ofA. Rabid animalsB. FleesC. Mad cowsD. TicksQuestion 118 of 600Question 119 of 600 Loading...Clinical Virology MCQs119. HBV belongs to the familyA. PiconavirusB. FlavivirusC. HepdnavirusD. Delta virusQuestion 119 of 600Question 120 of 600 Loading...Clinical Virology MCQs120. Arthritis is a disease ofA. NoseB. JointsC. HairsD. EyesQuestion 120 of 600Question 121 of 600 Loading...Clinical Virology MCQs121. The transplacental and respiratory tract is a mode of transmission forA. Parvovirus B19B. AdenovirusC. HantavirusD. PoliovirusQuestion 121 of 600Question 122 of 600 Loading...Clinical Virology MCQs122. Echoviruses is similar in structure toA. AdenovirusB. HantavirusC. HerpesvirusD. EnterovirusQuestion 122 of 600Question 123 of 600 Loading...Clinical Virology MCQs123. The word cancer is derived from the Latin wordA. cowB. ticksC. crabD. beesQuestion 123 of 600Question 124 of 600 Loading...Clinical Virology MCQs124. The virus that is well known in causing the latent infection is called asA. Influenza virusB. Hepatitis B virusC. Herpes virusD. AdenovirusQuestion 124 of 600Question 125 of 600 Loading...Clinical Virology MCQs125. The viral gastroenteritis in young children is caused byA. Reovirus onlyB. PoliovirusC. Rotavirus onlyD. Reovirus and RotavirusQuestion 125 of 600Question 126 of 600 Loading...Clinical Virology MCQs126. The host for the poliomyelitis is limited toA. AvesB. AmphibiansC. PrimatesD. reptilesQuestion 126 of 600Question 127 of 600 Loading...Clinical Virology MCQs127. Varicella-zoster virus is abbreviated asA. ZUVB. ZZVC. VVUD. VZUQuestion 127 of 600Question 128 of 600 Loading...Clinical Virology MCQs128. The genome of the herpesvirus is linearA. Ribonucleic Acid (RNA)B. single-stranded Deoxyribonucleic Acid (DNA)C. single-stranded Ribonucleic Acid (RNA)D. double-stranded Deoxyribonucleic Acid (DNA)Question 128 of 600Question 129 of 600 Loading...Clinical Virology MCQs129. The change in the shape growth properties and other features of the tumor cell is called asA. Benign TumorB. Benign transformation the cellC. Malignant TumorD. Malignant transformation of cellQuestion 129 of 600Question 130 of 600 Loading...Clinical Virology MCQs130. Bovine Spongiform encephalopathy is also known asA. sheep 's diseaseB. mad cow diseaseC. kuru diseaseD. mad dog diseaseQuestion 130 of 600Question 131 of 600 Loading...Clinical Virology MCQs131. Papillomavirus are classified based on the DNA restriction fragmentA. ProcedureB. MethodsC. TechniqueD. AnalysisQuestion 131 of 600Question 132 of 600 Loading...Clinical Virology MCQs132. The study of cancer is known asA. MicrobiologyB. OncologyC. PathologyD. PhysiologyQuestion 132 of 600Question 133 of 600 Loading...Clinical Virology MCQs133. Which is true about the Ebola virus?A. Deoxyribonucleic Acid (DNA) envelop virusB. Ribonucleic Acid (RNA) nonenveloped virusC. Ribonucleic Acid (RNA) Tumor virusD. Ribonucleic Acid (RNA) enveloped virusQuestion 133 of 600Question 134 of 600 Loading...Clinical Virology MCQs134. The pol gene is involved in the integration of viral DNA into the host cell with the help of an enzyme calledA. LigaseB. Reverse transcriptaseC. ProteaseD. IntegraseQuestion 134 of 600Question 135 of 600 Loading...Clinical Virology MCQs135. Retroviruses are also called asA. Deoxyribonucleic Acid (DNA) Tumor virusB. Enveloped virusesC. Naked VirusesD. Ribonucleic Acid (RNA) Tumor virusQuestion 135 of 600Question 136 of 600 Loading...Clinical Virology MCQs136. A protein containing partial with no detachable nucleic acid are known asA. ProteinsB. ViroidC. PrionsD. VirionQuestion 136 of 600Question 137 of 600 Loading...Clinical Virology MCQs137. Member of a family flavivirus isA. Human Immunodeficiency Virus (HIV)B. Hepatitis Delta Virus (HDV)C. Hepatitis E Virus (HEV)D. Hepatitis C Virus (HCV)Question 137 of 600Question 138 of 600 Loading...Clinical Virology MCQs138. What is the approximate size of the Orthomyxoviruses?A. 110 nmB. 100 nmC. 130 nmD. 120 nmQuestion 138 of 600Question 139 of 600 Loading...Clinical Virology MCQs139. Marburg virus was first identified as a human pathogen inA. 1968B. 1960C. 1987D. 1967Question 139 of 600Question 140 of 600 Loading...Clinical Virology MCQs140. Norovirus is a common cause ofA. Mad cow diseaseB. GastroenteritisC. Skin rashD. BronchitisQuestion 140 of 600Question 141 of 600 Loading...Clinical Virology MCQs141. HDV belongs to the familyA. FlavivirusB. Delta virusC. PiconavirusD. HepadnavirusQuestion 141 of 600Question 142 of 600 Loading...Clinical Virology MCQs142. In Africa and South America Jungle yellow fever is a disease ofA. PigsB. MonkeysC. GoatsD. CattlesQuestion 142 of 600Question 143 of 600 Loading...Clinical Virology MCQs143. The virion lacksA. ProteaseB. LigaseC. TransferaseD. PolymeraseQuestion 143 of 600Question 144 of 600 Loading...Clinical Virology MCQs144. Kaposi s sarcoma is an opportunistic infection in AIDS patient and is its causative agent inA. JC virusB. Human papilloma virusC. CytomegalovirusD. Human herpesvirus 8Question 144 of 600Question 145 of 600 Loading...Clinical Virology MCQs145. Mode of transmission for the human papillomavirus is skin as well as aA. Sexual contactB. EyesC. Respiratory tractD. NoseQuestion 145 of 600Question 146 of 600 Loading...Clinical Virology MCQs146. Human T-cell lymphotropic virus causes T-cell leukemia inA. HumansB. PigsC. MonkeysD. GoatsQuestion 146 of 600Question 147 of 600 Loading...Clinical Virology MCQs147. A disease in sheep characterized by demyelinating and pneumonia are known asA. MeaslesB. VisnaC. PneumoniaD. ScrapieQuestion 147 of 600Question 148 of 600 Loading...Clinical Virology MCQs148. A disease muscle twitching and lack of coordination occurs due to a prion known asA. CancerB. MarasmusC. Kuru diseaseD. TetanusQuestion 148 of 600Question 149 of 600 Loading...Clinical Virology MCQs149. Croup in young children is caused byA. HerpesvirusB. Parainfluenza virusC. Influenza B virusD. Influenza A virusQuestion 149 of 600Question 150 of 600 Loading...Clinical Virology MCQs150. Which is true about Astrovirus?A. Deoxyribonucleic Acid (DNA) virusB. PrionC. Nonenveloped Ribonucleic acid (RNA) virusD. Enveloped Ribonucleic acid (RNA) virusQuestion 150 of 600Question 151 of 600 Loading...Clinical Virology MCQs151. Varicella-zoster virus is transmitted by theA. Genital organsB. Respiratory dropletsC. MouthD. AerosolQuestion 151 of 600Question 152 of 600 Loading...Clinical Virology MCQs152. Korean hemorrhagic fever is caused by theA. HantavirusB. Chikungunya virusC. Cache valley virusD. AdenovirusQuestion 152 of 600Question 153 of 600 Loading...Clinical Virology MCQs153. A gene that may cause of initiation of cancer growth is known asA. CarcinogenB. Mutated geneC. Hepatitis causing geneD. OncogeneQuestion 153 of 600Question 154 of 600 Loading...Clinical Virology MCQs154. The leading cause of pneumonia and bronchiolitis in infants isA. Influenza virusB. Parvovirus B19C. Hepatitis B virusD. Respiratory syncytial virusQuestion 154 of 600Question 155 of 600 Loading...Clinical Virology MCQs155. Burkitt s lymphoma in African children is caused byA. EbolaB. Lassa virusC. Epstein-Barr virusD. CongoQuestion 155 of 600Question 156 of 600 Loading...Clinical Virology MCQs156. Majority of upper and lower respiratory tract infection is caused by theA. Herpes simplex virus type 1B. AdenovirusC. HantavirusD. PoliovirusQuestion 156 of 600Question 157 of 600 Loading...Clinical Virology MCQs157. Alphaviruses and Rubi viruses are families ofA. TogavirusesB. BunyavirusesC. FlavivirusesD. EchovirusQuestion 157 of 600Question 158 of 600 Loading...Clinical Virology MCQs158. The recurrent epidemics of the influenza is caused by theA. Influenza A and B virusB. Influenza A virus onlyC. Influenza B virus onlyD. Influenza C virusQuestion 158 of 600Question 159 of 600 Loading...Clinical Virology MCQs159. In the transcription of the RNA genome into DNA, the involved gene is known asA. Tat geneB. Env geneC. Gag geneD. Pol geneQuestion 159 of 600Question 160 of 600 Loading...Clinical Virology MCQs160. Faecal-oral and respiratory tract is the mode of transmission forA. Congo virusB. AdenovirusC. EbolaD. HerpesvirusQuestion 160 of 600Question 161 of 600 Loading...Clinical Virology MCQs161. Norovirus is also known asA. RotavirusB. Norwalk virusC. PoliovirusD. RhabdovirusesQuestion 161 of 600Question 162 of 600 Loading...Clinical Virology MCQs162. A disease that is characterized by the ataxia tremors and itching in sheep is known asA. ScrapieB. SpongiformC. VisnaD. Jackob diseaseQuestion 162 of 600Question 163 of 600 Loading...Clinical Virology MCQs163. Smallpox virus is also known asA. varicella-zoster virusB. EbolaC. Variola virusD. HerpesvirusQuestion 163 of 600Question 164 of 600 Loading...Clinical Virology MCQs164. Viral gastroenteritis in young children is caused byA. EchovirusB. Coxsackie virusC. RhinovirusD. RotavirusQuestion 164 of 600Question 165 of 600 Loading...Clinical Virology MCQs165. The paramyxovirus is a causative agent for severe bronchiolitis and pneumonia in young children named asA. Marburg virusB. HantavirusC. Lassa virusD. Human MetapmeumovirusQuestion 165 of 600Question 166 of 600 Loading...Clinical Virology MCQs166. In children the astrovirus causesA. Watery DiarrhoeaB. VomitingC. Skin infectionD. Brain inflammationQuestion 166 of 600Question 167 of 600 Loading...Clinical Virology MCQs167. The alternative name for the hepatocellular carcinoma isA. LeukocytesB. LymphocytesC. HepatocytesD. HepatomaQuestion 167 of 600Question 168 of 600 Loading...Clinical Virology MCQs168. The immune attack against the viral antigens on infected hepatocytes is mediated byA. LymphocytesB. Cytotoxic T cellC. LeukocytesD. ErythrocytesQuestion 168 of 600Question 169 of 600 Loading...Clinical Virology MCQs169. Hendra virus is a human pathogen that is identified inA. 1991B. 1994C. 1998D. 1995Question 169 of 600Question 170 of 600 Loading...Clinical Virology MCQs170. A common disease in infants that is characterized by transient rash and high fever is caused byA. HantavirusB. Hendra virusC. Human herpesvirus 6D. HerpesvirusQuestion 170 of 600Question 171 of 600 Loading...Drugs and Vaccines MCQs171. A duration of time a specific antibody develops becoming detachable in the blood known asA. antibody productionB. blood cultureC. serologyD. seroconversionQuestion 171 of 600Question 172 of 600 Loading...Drugs and Vaccines MCQs172. Enfuvirtide is an alternative name ofA. AcyclovirB. VidarabineC. FuzeonD. SelzentryQuestion 172 of 600Question 173 of 600 Loading...Drugs and Vaccines MCQs173. The main side effect of the nevirapine isA. CancerB. Skin infectionC. HepatitisD. Skin rashQuestion 173 of 600Question 174 of 600 Loading...Drugs and Vaccines MCQs174. Ganciclovir has a structure that is similar toA. AcyclovirB. AmantadineC. VidarabineD. SelzentryQuestion 174 of 600Question 175 of 600 Loading...Drugs and Vaccines MCQs175. The replication of the influenza A virus is inhibited byA. VidarabineB. AcyclovirC. AmantadineD. GanciclovirQuestion 175 of 600Question 176 of 600 Loading...Drugs and Vaccines MCQs176. The entry of HIV in the cell is blocked by theA. AmantadineB. MaravirocC. EnfuvirtideD. GanciclovirQuestion 176 of 600Question 177 of 600 Loading...Drugs and Vaccines MCQs177. An approved drug for hepatitis B in adults known asA. EfavirenzB. EntecavirC. DelavirdineD. TenofovirQuestion 177 of 600Question 178 of 600 Loading...Drugs and Vaccines MCQs178. Ganciclovir is an effective treatment againstA. RetinitisB. ConjunctivitisC. BronchitisD. CancerQuestion 178 of 600Question 179 of 600 Loading...Drugs and Vaccines MCQs179. Entecavir is aA. Guanosine analogueB. Alanine analogueC. Thymine analogueD. Cytosine analogueQuestion 179 of 600Question 180 of 600 Loading...Drugs and Vaccines MCQs180. The attachment of the erythrocytes to the surface of the virally infected cell is termed asA. HemadsorptionB. InterferenceC. Complement fixationD. NeutralizationQuestion 180 of 600Question 181 of 600 Loading...Drugs and Vaccines MCQs181. What is true about Amantadine?A. 3 ring compoundB. 2 ring compoundC. 6 ring compoundD. 5 ring compoundQuestion 181 of 600Question 182 of 600 Loading...Drugs and Vaccines MCQs182. Stavudine is the drug that inhibits the synthesis ofA. Ribonucleic acid (RNA)B. Deoxyribonucleic Acid (DNA)C. ProteinsD. PeptidesQuestion 182 of 600Question 183 of 600 Loading...Drugs and Vaccines MCQs183. The drug used against chronic active hepatitis isA. EfavirenzB. AdefovirC. TenofovirD. AbacavirQuestion 183 of 600Question 184 of 600 Loading...Drugs and Vaccines MCQs184. Entecavir has no activity againstA. ProteaseB. Deoxyribonucleic Acid (DNA) polymeraseC. LigaseD. TransferaseQuestion 184 of 600Question 185 of 600 Loading...Drugs and Vaccines MCQs185. Rescriptor is an alternative name forA. TenofovirB. AbacavirC. EfavirenzD. DelavirdineQuestion 185 of 600Question 186 of 600 Loading...Drugs and Vaccines MCQs186. The main side effect of the drug cidofovir isA. RetinitisB. Kidney failureC. Heart failureD. MeningitisQuestion 186 of 600Question 187 of 600 Loading...Drugs and Vaccines MCQs187. The main side effect of the drug dideoxyinosine isA. Peripheral neuropathy onlyB. parasymphathetic neuropathyC. Pancreatitis and Peripheral neuropathyD. Pancreatitis onlyQuestion 187 of 600Question 188 of 600 Loading...Drugs and Vaccines MCQs188. Cidofovir is a nucleoside analog of cytosine lacksA. Ribose sugarB. Phosphate groupC. PurineD. Hydrogen bondsQuestion 188 of 600Question 189 of 600 Loading...Drugs and Vaccines MCQs189. The main side effect of the drug ganciclovir includes leukopenia andA. Lock jawB. Disk slipC. GoutD. ThrombocytopeniaQuestion 189 of 600Question 190 of 600 Loading...Drugs and Vaccines MCQs190. Ziagen is a drug that is also called asA. DelavirdineB. TenofovirC. AbacavirD. EfavirenzQuestion 190 of 600Question 191 of 600 Loading...Genetics of Bacterial Cells MCQs191. Within the bacterial cells, the transfer of DNA is carried out throughA. Programmed rearrangementsB. InsertionC. DeletionsD. ConjugationsQuestion 191 of 600Question 192 of 600 Loading...Genetics of Bacterial Cells MCQs192. The transfer of DNA from one bacterial cell to another is carried out byA. ConjugationB. all of aboveC. TransductionD. TransformationQuestion 192 of 600Question 193 of 600 Loading...Genetics of Bacterial Cells MCQs193. 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 193 of 600Question 194 of 600 Loading...Genetics of Bacterial Cells MCQs194. A minor change in the sequence of base pairs is calledA. DeletionsB. MutationsC. DefectsD. AlternationQuestion 194 of 600Question 195 of 600 Loading...Genetics of Bacterial Cells MCQs195. 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. ConjugationsB. MatingC. TransformationD. TransductionQuestion 195 of 600Question 196 of 600 Loading...Genetics of Bacterial Cells MCQs196. A wall-less mycoplasma having the molecular weight approximatelyA. 5 x 10(to the power of 6)B. 5 x 10(to the power of 8)C. 5 x 10(to the power of 10)D. 5 x 10(to the power of 11)Question 196 of 600Question 197 of 600 Loading...Genetics of Bacterial Cells MCQs197. Transfer of DNA from one cell to another is known asA. MatingB. TransformationC. TransductionD. ConjugationsQuestion 197 of 600Question 198 of 600 Loading...Genetics of Bacterial Cells MCQs198. The genetic material of the bacteria is composed of a single-strandedA. Ladder like Deoxyribonucleic Acid (DNA)B. Linear Deoxyribonucleic Acid (DNA)C. Circular Deoxyribonucleic Acid (DNA)D. Coiled Deoxyribonucleic Acid (DNA)Question 198 of 600Question 199 of 600 Loading...Genetics of Bacterial Cells MCQs199. When one or more base pair are deleted or added in the sequence shifts the reading frame on the ribosome calledA. Nonsense mutationB. Substitution mutationC. Missense mutationD. Frameshift mutationQuestion 199 of 600Question 200 of 600 Loading...Genetics of Bacterial Cells MCQs200. The bacteria composed single chromosomes having a single copy of the gene known asA. DiploidB. PolyploidyC. HaploidD. MonoploidQuestion 200 of 600Question 201 of 600 Loading...Genetics of Bacterial Cells MCQs201. The substitutions that prematurely stops the synthesis of protein by generating the stop codon called asA. Missense mutationB. Frameshift mutationC. Nonsense mutationD. AlternationQuestion 201 of 600Question 202 of 600 Loading...Genetics of Bacterial Cells MCQs202. During conjugation, the process of mating is controlled byA. Fertility plasmidB. F factoredC. all of aboveD. F plasmidQuestion 202 of 600Question 203 of 600 Loading...Genetics of Bacterial Cells MCQs203. The transfer of DNA mediated by bacteriophage is called asA. TransductionB. TransformationC. ConjugationsD. MatingQuestion 203 of 600Question 204 of 600 Loading...Genetics of Bacterial Cells MCQs204. Recipient bacteria in conjugation are usuallyA. BacteriumB. Male bacteriumC. Female bacteriumD. E.ColiQuestion 204 of 600Question 205 of 600 Loading...Genetics of Bacterial Cells MCQs205. What are the approximate numbers of base pairs of bacterial DNA?A. 5 x 10(to the power of 10)B. 5 x 10(to the power of 8)C. 5 x 10(to the power of 6)D. 5 x 10(to the power of 11)Question 205 of 600Question 206 of 600 Loading...Genetics of Bacterial Cells MCQs206. If a base replaces by another base pair sequence the mutation the resulting replacement is known asA. AlternationB. SubstitutionC. NonsenseD. MissenseQuestion 206 of 600Question 207 of 600 Loading...Genetics of Viruses MCQs207. 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 207 of 600Question 208 of 600 Loading...Genetics of Viruses MCQs208. The poliovirus have single-stranded RNA ofA. NeutralB. BipolarC. Negative polarityD. Positive polarityQuestion 208 of 600Question 209 of 600 Loading...Genetics of Viruses MCQs209. The example of a single-stranded RNA virus with negative polarity isA. MyxovirusB. PoliovirusC. ParvovirusesD. PoxvirusQuestion 209 of 600Question 210 of 600 Loading...Genetics of Viruses MCQs210. If a cell has acquired new character as a result of integrated prophage the process is called asA. Lysogenic cycleB. Lytic cycleC. Lysogenic conversionD. ReplicationQuestion 210 of 600Question 211 of 600 Loading...Genetics of Viruses MCQs211. When the exchange of segment between the viruses having segmented genome the process is known asA. TranslationB. TransferC. RecombinationD. ReassortmentQuestion 211 of 600Question 212 of 600 Loading...Genetics of Viruses MCQs212. In the viral gene expression, the first step is the synthesis ofA. ProteinsB. Ribosomal Ribonucleic Acid (RNA)C. Transfer Ribonucleic Acid (RNA)D. Messenger Ribonucleic Acid (RNA)Question 212 of 600Question 213 of 600 Loading...Genetics of Viruses MCQs213. Which DNA does not have a double-strand DNA?A. PoxvirusesB. ParvovirusesC. Hepatitis C Virus (HCV)D. Human Immunodeficiency Virus (HIV)Question 213 of 600Question 214 of 600 Loading...Genetics of Viruses MCQs214. If a cell is infected by a virus the calculated time to replicate it is approximatelyA. 12 hoursB. 8 hoursC. 10 hoursD. 4 hoursQuestion 214 of 600Question 215 of 600 Loading...Genetics of Viruses MCQs215. The viral DNA replicates inA. MitochondriaB. NucleusC. CytoplasmD. VacuoleQuestion 215 of 600Question 216 of 600 Loading...Genetics of Viruses MCQs216. If the viral DNA integrates into the host cell chromosomes with no progeny production the process is calledA. Lytic cycleB. Translational cycleC. Replicative cycleD. Lysogenic cycleQuestion 216 of 600Question 217 of 600 Loading...Genetics of Viruses MCQs217. 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. chemotherapyB. drug therapyC. gene therapyD. physiotherapyQuestion 217 of 600Question 218 of 600 Loading...Genetics of Viruses MCQs218. The first step of the viral replication cycle isA. DoublingB. Uncoating of viral genomeC. AttachmentD. PenetrationQuestion 218 of 600Question 219 of 600 Loading...Genetics of Viruses MCQs219. A sudden change in the sequence of DNA or RNA is calledA. AlterationB. TransductionC. ChangeD. MutationQuestion 219 of 600Question 220 of 600 Loading...Genetics of Viruses MCQs220. The inability to replicate in certain viruses providing an ultimate advantage in theA. PhysiotherapyB. Drug therapyC. Gene therapyD. ChemotherapyQuestion 220 of 600Question 221 of 600 Loading...Genetics of Viruses MCQs221. The mutations that are valuable in determining the function of the viral gene is calledA. SubstitutionB. Conditional lethal mutationC. Point mutationD. Frameshift mutationQuestion 221 of 600Question 222 of 600 Loading...Genetics of Viruses MCQs222. All viruses replicate in DNA exceptA. PoxvirusesB. Hepatitis B Virus (HBV)C. Hepatitis C Virus (HCV)D. Human Immunodeficiency Virus (HIV)Question 222 of 600Question 223 of 600 Loading...Genetics of Viruses MCQs223. The replicative cycle of most of the viruses is completed inA. CytoplasmB. MitochondriaC. NucleusD. NucleasesQuestion 223 of 600Question 224 of 600 Loading...Genetics of Viruses MCQs224. Poxviruses replicate inA. MitochondriaB. VacuoleC. CytoplasmD. NucleusQuestion 224 of 600Question 225 of 600 Loading...Genetics of Viruses MCQs225. All the RNA viruses contain single-stranded RNA exceptA. Hepatitis B virus (HBV)B. ReovirusC. RetrovirusD. Human Immunodeficiency Virus (HIV)Question 225 of 600Question 226 of 600 Loading...Genetics of Viruses MCQs226. Between two chromosomes the exchange of gene is called asA. InteractionB. Point mutationC. RecombinationD. MutationQuestion 226 of 600Question 227 of 600 Loading...Genetics of Viruses MCQs227. The segment of RNA that have both negative and positive polarity regions is known asA. DipolarB. MonopolarC. AmbisenseD. NeutralQuestion 227 of 600Question 228 of 600 Loading...Genetics of Viruses MCQs228. The process by which virus transfer the gene from one cell to another calledA. TransductionB. TranslationC. ReplicationD. TransferQuestion 228 of 600Question 229 of 600 Loading...Genetics of Viruses MCQs229. The process of viruses or viral vectors in combination with foreign viral envelope producing proteins known asA. genotypingB. PseudotypingC. exchangeD. phenotypingQuestion 229 of 600Question 230 of 600 Loading...Genetics of Viruses MCQs230. The process one or both viruses infect the cells having mutation and produced the nonfictional pro- tein called asA. RecombinationB. ReassortmentC. ComplementationD. TransductionQuestion 230 of 600Question 231 of 600 Loading...Genetics of Viruses MCQs231. The retrovirus and influenza virus replicates inA. NucleusB. CytoplasmC. MitochondriaD. NucleasesQuestion 231 of 600Question 232 of 600 Loading...Genetics of Viruses MCQs232. Gag and pol are viralA. NucleocapsidB. SubunitsC. Function unitD. Structural proteinsQuestion 232 of 600Question 233 of 600 Loading...Genetics of Viruses MCQs233. Site of attachment of the rabies virus isA. Fibroblast receptorB. CD4 proteins on T lymphocytesC. Wall receptorD. Acetylcholine receptorQuestion 233 of 600Question 234 of 600 Loading...Genetics of Viruses MCQs234. A particular family of viruses that is diploid known asA. ReovirusB. PoliovirusC. Human Immunodeficiency Virus (HIV)D. RetrovirusQuestion 234 of 600Question 235 of 600 Loading...Genetics of Viruses MCQs235. The transcription of RNA to double-stranded DNA is catalyzed by the enzymeA. TranscriptaseB. Reverse TranscriptaseC. LigaseD. PolymeraseQuestion 235 of 600Question 236 of 600 Loading...Genetics of Viruses MCQs236. The site of attachment for HIV isA. Fibroblast receptorB. Acetylcholine receptorC. CD4 proteins on T lymphocytesD. Wall receptorQuestion 236 of 600Question 237 of 600 Loading...Genetics of Viruses MCQs237. Parvoviruses composed ofA. double-stranded Deoxyribonucleic Acid (DNA)B. double-stranded RNAC. single-stranded Deoxyribonucleic Acid (DNA)D. Ribonucleic Acid (RNA)Question 237 of 600Question 238 of 600 Loading...Genetics of Viruses MCQs238. The integration of viral DNA into the cell DNA results in a structure named asA. PrionB. ProphageC. VirionD. Viral genomeQuestion 238 of 600Question 239 of 600 Loading...Genetics of Viruses MCQs239. The enzymes reverse transcriptase is coded byA. Gag geneB. Tat geneC. Vif geneD. Pol geneQuestion 239 of 600Question 240 of 600 Loading...Genetics of Viruses MCQs240. During the process of complementation, the helping virus mediate the replication in theA. Defective virusB. VirionC. ViroidD. PrionQuestion 240 of 600Question 241 of 600 Loading...Growth of Bacterial Cells MCQs241. In bacterial growth, the growth rate slowed down due to toxic products or depletion of nutrients the re- sulting phase is known asA. Lag phaseB. Log phaseC. Death phaseD. Stationary phaseQuestion 241 of 600Question 242 of 600 Loading...Growth of Bacterial Cells MCQs242. In binary fission, the parent cell divides to formA. 16 progeny cellB. 2 progeny cellsC. 8 progeny cellsD. 4 progeny cellsQuestion 242 of 600Question 243 of 600 Loading...Growth of Bacterial Cells MCQs243. Clostridium tetanus is an example ofA. Obligate anaerobesB. Facultative aerobesC. Obligate aerobesD. AerobesQuestion 243 of 600Question 244 of 600 Loading...Growth of Bacterial Cells MCQs244. The phase of bacterial growth in which the bacterial parent cell does not divide but the metabolic activ- ity is vigorous named asA. Death phaseB. Lag phaseC. Log phaseD. Stationary phaseQuestion 244 of 600Question 245 of 600 Loading...Growth of Bacterial Cells MCQs245. The reproduction of bacteria usually undergoes aA. sexual reproductionB. buddingC. asexual reproductionD. binary fissionQuestion 245 of 600Question 246 of 600 Loading...Growth of Bacterial Cells MCQs246. The minimum time for doubling of E. Coli generation is approximatelyA. I hourB. 20 minutesC. 40 minutesD. 30 minutesQuestion 246 of 600Question 247 of 600 Loading...Growth of Bacterial Cells MCQs247. Mycobacterium tuberculosis doubles their generation in a calculated time interval ofA. 20 minutesB. 36 hoursC. 24 hoursD. 20 hoursQuestion 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. Dividing bacteriaD. Viable bacteriaQuestion 248 of 600Question 249 of 600 Loading...Growth of Bacterial Cells MCQs249. The bacteria that depend on oxygen for their ATP generation is calledA. Obligate aerobesB. AnaerobesC. Facultative aerobesD. AerobesQuestion 249 of 600Question 250 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs250. An important mediator of the pain isA. HistamineB. ProstaglandinC. ChemokinesD. BradykininQuestion 250 of 600Question 251 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs251. If an antibody injects in the human body for the protection against the foreign agent the resulting immunity isA. Drug therapyB. Defense mechanismC. Passive immunityD. Active immunityQuestion 251 of 600Question 252 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs252. Staphylococcus aureus is mostly isolated fromA. Throat cultureB. Urine cultureC. Sputum cultureD. Blood cultureQuestion 252 of 600Question 253 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs253. Important phagocytes responses to inflammation included macrophages andA. BradykininB. BasophilsC. HistamineD. NeutrophilsQuestion 253 of 600Question 254 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs254. A small polypeptide attract the neutrophils and macrophages towards infection site named asA. ProstaglandinB. PhagocytesC. Gamma cellsD. ChemokinesQuestion 254 of 600Question 255 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs255. Shigella and Campylobacter are isolated byA. Urine cultureB. Stool CultureC. Spinal fluid cultureD. Blood cultureQuestion 255 of 600Question 256 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs256. When tuberculosis and pneumonia is suspected diagnosis is carried out in the laboratory by usingA. Throat cultureB. Blood cultureC. Urine cultureD. Sputum cultureQuestion 256 of 600Question 257 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs257. When phagocytes attack the infectious particles for destruction the process is called asA. OpsonizationB. DestructionC. PathogenesisD. DefenseQuestion 257 of 600Question 258 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs258. Neisseria gonorrhoeae Treponema pallidum and chlamydia trachomatis are isolated from theA. Sputum cultureB. Genital tract cultureC. Stool cultureD. Urine cultureQuestion 258 of 600Question 259 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs259. When meningitis is suspected the test for diagnosis is carried out known asA. Sputum cultureB. Stool CultureC. Urine cultureD. Spinal fluid cultureQuestion 259 of 600Question 260 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs260. Beta hemolytic streptococci are primarily detected by the help ofA. Sputum cultureB. Urine cultureC. Blood cultureD. Throat cultureQuestion 260 of 600Question 261 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs261. Urine culture is used when a person is suspected with a disease known asA. Whooping coughB. PneumoniaC. CystitisD. FeverQuestion 261 of 600Question 262 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs262. For infection skin and mucous membranes acting as aA. Physical barrierB. Chemical barrierC. DefensesD. ImmunityQuestion 262 of 600Question 263 of 600 Loading...Host Defenses and Laboratory Diagnosis MCQs263. If the person s defense mechanism produces antibodies against the infection or vaccination the immunity is termed asA. Active immunityB. Drug therapyC. Passive immunityD. Defense mechanismQuestion 263 of 600Question 264 of 600 Loading...Normal Flora and Major Pathogens MCQs264. Mycoplasmas are free-living and small organisms having a size approximatelyA. 0.3 µmB. 0.4 µmC. 0.5 µmD. 0.2 µmQuestion 264 of 600Question 265 of 600 Loading...Normal Flora and Major Pathogens MCQs265. Gram-negative human pathogens include N. gonorrhea andA. S. aureusB. E. coliC. N. meningitisD. DiplococcusQuestion 265 of 600Question 266 of 600 Loading...Normal Flora and Major Pathogens MCQs266. The main site for the S. aureus colonization isA. NoseB. MucousC. EyeD. SkinQuestion 266 of 600Question 267 of 600 Loading...Normal Flora and Major Pathogens MCQs267. Human diseases acquired by the animals are known asA. SyndromeB. ZoonosisC. InfectionsD. DisordersQuestion 267 of 600Question 268 of 600 Loading...Normal Flora and Major Pathogens MCQs268. Gardnerella vaginalis is the specie that is located inA. UretheraB. UterusC. VaginaD. Urinary tractQuestion 268 of 600Question 269 of 600 Loading...Normal Flora and Major Pathogens MCQs269. The habitat for the Actinomycetes israelii isA. Oral cavityB. Genital tractC. Anal canalD. SkinQuestion 269 of 600Question 270 of 600 Loading...Normal Flora and Major Pathogens MCQs270. Ehrlichia equi is also known asA. Anaplasma phagocytophilumB. CitrobacterC. E. chaffeensisD. E. coliQuestion 270 of 600Question 271 of 600 Loading...Normal Flora and Major Pathogens MCQs271. Q fever was first described byA. Camel fisherB. Edward Holbrook DerrickC. Robert HookD. Robert brownQuestion 271 of 600Question 272 of 600 Loading...Normal Flora and Major Pathogens MCQs272. Mode of transmission for the B. Burgdorferi isA. Louse biteB. Tick biteC. Sexual contactD. ParasitesQuestion 272 of 600Question 273 of 600 Loading...Normal Flora and Major Pathogens MCQs273. The drug of choice for the Tularemia isA. Beta lactamB. StreptomycinC. Pencillin GD. CephalosporinsQuestion 273 of 600Question 274 of 600 Loading...Normal Flora and Major Pathogens MCQs274. In the human body, the Brucella resides in theA. Respiratory tractB. Genital TractC. Gastrointestinal tractD. Reticuloendothelial systemQuestion 274 of 600Question 275 of 600 Loading...Normal Flora and Major Pathogens MCQs275. Reticuloendothelial system of humans includes bone marrow spleen liver andA. Synovial fluidB. Lymph nodesC. JointsD. MucousQuestion 275 of 600Question 276 of 600 Loading...Normal Flora and Major Pathogens MCQs276. A large loosely coiled spirochete that causes lymph disease is known asA. B. burgdorferiB. T. pallidumC. L. interrogansD. B. recurrentisQuestion 276 of 600Question 277 of 600 Loading...Normal Flora and Major Pathogens MCQs277. Lactobacillus is a human pathogen that is also part of normal flora and found inA. MouthB. Genital Tract of femaleC. all of aboveD. ColonQuestion 277 of 600Question 278 of 600 Loading...Normal Flora and Major Pathogens MCQs278. Food poisoning caused by S. aureus is characterized by non-bloody diarrhea and vomiting due to a toxin named asA. ExotoxinsB. Foreign bodiesC. EnterotoxinsD. EndotoxinsQuestion 278 of 600Question 279 of 600 Loading...Normal Flora and Major Pathogens MCQs279. The term endocarditis refers to asA. Damaged heart valveB. Damaged lungsC. Damaged mucousD. Damaged skinQuestion 279 of 600Question 280 of 600 Loading...Normal Flora and Major Pathogens MCQs280. The only bacteria that are acid-fast Bacillus isA. Yersinia specieB. Brucella specieC. Francisella tularensisD. MycobacteriaQuestion 280 of 600Question 281 of 600 Loading...Normal Flora and Major Pathogens MCQs281. The gram-positive rod that causes food poisoning is calledA. Bacillus cerusB. Bacillus sabtlisC. BacillusD. Bacillus anthracisQuestion 281 of 600Question 282 of 600 Loading...Normal Flora and Major Pathogens MCQs282. Bacteroides fragillis is a specie of bacteria that is present in the colon ofA. AvesB. GoatsC. HumanD. RatsQuestion 282 of 600Question 283 of 600 Loading...Normal Flora and Major Pathogens MCQs283. The portal of entry for H. influenza isA. MouthB. SkinC. Genital tractD. Upper respiratory tractQuestion 283 of 600Question 284 of 600 Loading...Normal Flora and Major Pathogens MCQs284. Fish tank granuloma is a disease that is caused byA. M. tuberculosisB. M. kanasiiC. M. lepraeD. M. marinumQuestion 284 of 600Question 285 of 600 Loading...Normal Flora and Major Pathogens MCQs285. Viridians streptococci are residing in human mouth andA. NasopharynxB. NoseC. SkinD. Mucosal membraneQuestion 285 of 600Question 286 of 600 Loading...Normal Flora and Major Pathogens MCQs286. Actinomycetes are long chain-forming bacteria that resembles in structure withA. hyphae of fungiB. angiospermC. algaeD. gymnospermQuestion 286 of 600Question 287 of 600 Loading...Normal Flora and Major Pathogens MCQs287. The common name for the tetanus isA. HeadacheB. FeverC. Locked jawD. scurvyQuestion 287 of 600Question 288 of 600 Loading...Normal Flora and Major Pathogens MCQs288. A medical condition lack of appetite for food is a major symptom known asA. AnorexiaB. UlcerC. MalaiseD. Stomach problemQuestion 288 of 600Question 289 of 600 Loading...Normal Flora and Major Pathogens MCQs289. Leprosy is caused byA. MycobacteriumB. Yersinia pestisC. Mycobacterium tuberculosisD. Mycobacterium lepraeQuestion 289 of 600Question 290 of 600 Loading...Normal Flora and Major Pathogens MCQs290. A human pathogen that causes abscesses of tonsils sinuses and brain in mixed anaerobic infection is known asA. TreponemaB. EikenellaC. Veillonella parvulaD. WolbachiaQuestion 290 of 600Question 291 of 600 Loading...Normal Flora and Major Pathogens MCQs291. The penicillinase-producing strain is isolated from the patients that exhibit high-level resistance inA. 1973B. 1984C. 1967D. 1976Question 291 of 600Question 292 of 600 Loading...Normal Flora and Major Pathogens MCQs292. N. gonorrhea enters the body throughA. Nose of humansB. Genital tractC. Eyes of humansD. Respiratory tractQuestion 292 of 600Question 293 of 600 Loading...Normal Flora and Major Pathogens MCQs293. Coxiella burnetii is found everywhere in the world exceptA. New ZealandB. BangladeshC. EnglandD. South AfricaQuestion 293 of 600Question 294 of 600 Loading...Normal Flora and Major Pathogens MCQs294. Anatomic location for clostridium species isA. MouthB. ColonC. SkinD. Urinary tractQuestion 294 of 600Question 295 of 600 Loading...Normal Flora and Major Pathogens MCQs295. The animal sources for the Brucella includes cattle goats sheep andA. chickensB. reptilesC. fowlD. pigsQuestion 295 of 600Question 296 of 600 Loading...Normal Flora and Major Pathogens MCQs296. Tularemia is a zoonotic disease that is caused byA. E. coliB. Brucella specieC. Yersinia pestisD. Francisella tularensisQuestion 296 of 600Question 297 of 600 Loading...Normal Flora and Major Pathogens MCQs297. Chlamydiae are obligate organisms that can grow only within the cell and hence areA. EndogenicB. ExogenicC. Environmental loversD. IntracellularQuestion 297 of 600Question 298 of 600 Loading...Normal Flora and Major Pathogens MCQs298. E. chaffeensis primarily infect theA. SerumB. Red blood cellC. Mononucleotide leukocytesD. PlasmaQuestion 298 of 600Question 299 of 600 Loading...Normal Flora and Major Pathogens MCQs299. In Q fever the word Q is used to denoteA. QuestionB. QuotationC. QualityD. QueryQuestion 299 of 600Question 300 of 600 Loading...Normal Flora and Major Pathogens MCQs300. Shigellosis is a disease found particularly inA. GoatsB. RatsC. HumanD. PigsQuestion 300 of 600Question 301 of 600 Loading...Normal Flora and Major Pathogens MCQs301. Atypical mycobacterium that can produce colonies in the dark are named asA. Non chromogensB. ScotochromogensC. PhotochromogensD. Rapidly growing mycobacteriumQuestion 301 of 600Question 302 of 600 Loading...Normal Flora and Major Pathogens MCQs302. A gram-negative rod known as K. kingae is part of human normal flora and is found inA. Anal canalB. ColonC. VaginaD. OropharynxQuestion 302 of 600Question 303 of 600 Loading...Normal Flora and Major Pathogens MCQs303. Anthrax is a disease caused by Bacillus anthracis that is common in most animals but rare inA. AlgaeB. BirdsC. HumanD. FungiQuestion 303 of 600Question 304 of 600 Loading...Normal Flora and Major Pathogens MCQs304. Example of Actinomycetes is a normal flora of the oral cavity known asA. Nocardia asteroidsB. HyphaeC. FungiD. Actinomycetes israeliiQuestion 304 of 600Question 305 of 600 Loading...Normal Flora and Major Pathogens MCQs305. The portal of entry for clostridium tetani isA. MouthB. WoundC. LesionsD. NoseQuestion 305 of 600Question 306 of 600 Loading...Normal Flora and Major Pathogens MCQs306. An opportunistic pathogen that causes pneumonia and sepsis in humans associated with hospitals known asA. GranulomaB. CompylobacterC. AlcalligenesD. ChromobacterQuestion 306 of 600Question 307 of 600 Loading...Normal Flora and Major Pathogens MCQs307. The natural host for the Chlamydiae trachomatis isA. RatsB. HumanC. PigsD. CatsQuestion 307 of 600Question 308 of 600 Loading...Normal Flora and Major Pathogens MCQs308. The portal of entry for the Bacillus cereus isA. Genital tractB. MouthC. Respiratory tractD. NoseQuestion 308 of 600Question 309 of 600 Loading...Normal Flora and Major Pathogens MCQs309. Lactobacillus species are present in the adult women'sA. BreastB. SkinC. MouthD. VaginaQuestion 309 of 600Question 310 of 600 Loading...Normal Flora and Major Pathogens MCQs310. Q fever is caused by an obligate intracellular organism named asA. Rickettsia rickettsialB. Rickettsia akariC. Coxiella burnetiiD. Ehrlichia chaffeensisQuestion 310 of 600Question 311 of 600 Loading...Normal Flora and Major Pathogens MCQs311. E. coli can fermentA. GalactoseB. MaltoseC. SucroseD. LactoseQuestion 311 of 600Question 312 of 600 Loading...Normal Flora and Major Pathogens MCQs312. Staphylococcus aureus and Streptococcus pyogenes are two medically important genera of gram- positive cocci known asA. FermenterB. Human pathogensC. SpirocheteD. RodsQuestion 312 of 600Question 313 of 600 Loading...Normal Flora and Major Pathogens MCQs313. Treponema pallidum is transmitted by theA. Blood transfusionB. Respiratory aerosolC. Gastrointestinal tractD. Intimate contactQuestion 313 of 600Question 314 of 600 Loading...Normal Flora and Major Pathogens MCQs314. For M. tuberculosis the initial site for the infection isA. LungsB. Nucleic acidC. SkinD. MucousQuestion 314 of 600Question 315 of 600 Loading...Normal Flora and Major Pathogens MCQs315. Erythrasma is caused byA. Corynebactterium minutissimumB. ErwiniaC. EhrlichiaD. CitrobacterQuestion 315 of 600Question 316 of 600 Loading...Normal Flora and Major Pathogens MCQs316. The drug used for the gonococcal infection isA. Pencillin GB. VancomycinC. StreptograminsD. CeftriaxoneQuestion 316 of 600Question 317 of 600 Loading...Normal Flora and Major Pathogens MCQs317. What is the most distinguishing feature of the mycoplasma?A. SaprophyteB. MarineC. Ozone layer habitatD. Wall lessQuestion 317 of 600Question 318 of 600 Loading...Normal Flora and Major Pathogens MCQs318. The most common example of spirochetes areA. TreponemaB. BorreliaC. MycolasmaD. Mycobacterium lepraeQuestion 318 of 600Question 319 of 600 Loading...Normal Flora and Major Pathogens MCQs319. A pathogen that produces a purple color pigment is named asA. CardiobacteriumB. ChromobacteriumC. CitrobacterD. EdwardsiellaQuestion 319 of 600Question 320 of 600 Loading...Normal Flora and Major Pathogens MCQs320. Q fever was first described inA. 1983B. 1923C. 1944D. 1935Question 320 of 600Question 321 of 600 Loading...Normal Flora and Major Pathogens MCQs321. The golden color of the S. aureus is due to the pigment named asA. ChloroplastB. CarotenoidsC. XanthophyllD. ChromoplastQuestion 321 of 600Question 322 of 600 Loading...Normal Flora and Major Pathogens MCQs322. The rat fever is also known asA. GastritisB. AnginaC. SodokuD. ulcersQuestion 322 of 600Question 323 of 600 Loading...Normal Flora and Major Pathogens MCQs323. Lethal factor and edema factors are two exotoxins collectively named asA. Anthrax toxinsB. EnterotoxinsC. EndotoxinsD. ExotoxinsQuestion 323 of 600Question 324 of 600 Loading...Normal Flora and Major Pathogens MCQs324. Only humans are infected by H. influenzae and they have noA. AntigenB. SerotypeC. CapsuleD. Animal reservoirQuestion 324 of 600Question 325 of 600 Loading...Normal Flora and Major Pathogens MCQs325. The cardio bacterium is the member of human normal flora and is found inA. MouthB. Genital organC. Anal canalD. ColonQuestion 325 of 600Question 326 of 600 Loading...Normal Flora and Major Pathogens MCQs326. Gangrene is caused byA. Clostridium tetaniB. Clostridium perfringensC. Clostridium botulinumD. Clostridium difficileQuestion 326 of 600Question 327 of 600 Loading...Normal Flora and Major Pathogens MCQs327. An alternative name for the Pseudomonas pseudomallei isA. Buskholderia pseudomalleiB. H. pyloriC. PseudomonasD. FlavobacteriumQuestion 327 of 600Question 328 of 600 Loading...Normal Flora and Major Pathogens MCQs328. PPD stands forA. Purified protein derivativesB. Purified proteinsC. Purified peptides derivativesD. Purified lipid derivativesQuestion 328 of 600Question 329 of 600 Loading...Normal Flora and Major Pathogens MCQs329. Actinomycetes are known asA. True bacteriaB. AlgaeC. FungiD. EubacteriaQuestion 329 of 600Question 330 of 600 Loading...Normal Flora and Major Pathogens MCQs330. For the meningococcal infection, the drug of choice isA. Pencillin GB. PencillinC. CephalosporinsD. Beta lactamQuestion 330 of 600Question 331 of 600 Loading...Normal Flora and Major Pathogens MCQs331. Veillonella is the part of normal flora in human and is found in colon mouth andA. AnusB. EyesC. SkinD. VaginaQuestion 331 of 600Question 332 of 600 Loading...Normal Flora and Major Pathogens MCQs332. Enteric fever is caused byA. S. aureusB. PseudomonasC. SalmonellaD. E. coliQuestion 332 of 600Question 333 of 600 Loading...Normal Flora and Major Pathogens MCQs333. The strains that are produced from the enterotoxins do not causeA. DysenteryB. PlagueC. RashD. InflammationQuestion 333 of 600Question 334 of 600 Loading...Normal Flora and Major Pathogens MCQs334. Mycobacterium tuberculosis is the Bacillus that infects approximately world sA. Whole populationB. Half populationC. One forth populationD. One third populationQuestion 334 of 600Question 335 of 600 Loading...Normal Flora and Major Pathogens MCQs335. The other name for the plague isA. Black feverB. Black deathC. Black coughD. Whooping coughQuestion 335 of 600Question 336 of 600 Loading...Normal Flora and Major Pathogens MCQs336. Scaled skin syndrome in young children is caused by a toxin calledA. EndotoxinsB. EnterotoxinsC. ExfoliatinD. P-V leukocidinQuestion 336 of 600Question 337 of 600 Loading...Normal Flora and Major Pathogens MCQs337. The natural reservoir for the M. tuberculosis isA. cattle'sB. humanC. goatsD. pigsQuestion 337 of 600Question 338 of 600 Loading...Normal Flora and Major Pathogens MCQs338. The causative agent for acne in teenagers is caused byA. PeptococcusB. PorphyromonasC. PleisomonasD. Propionibacterium aceneQuestion 338 of 600Question 339 of 600 Loading...Normal Flora and Major Pathogens MCQs339. A sexually transmitted disease that is characterized by the destruction of bones and soft tissues, as well as genital ulceration, is known asA. Granuloma inguinaleB. UlcerC. OsteoporosisD. CancerQuestion 339 of 600Question 340 of 600 Loading...Normal Flora and Major Pathogens MCQs340. A sexually transmitted disease develops chancre on the genitals organs of women and characterized by pain during intercourse and urination known asA. ChancroidB. UlcerC. LymphomaD. Lymph nodesQuestion 340 of 600Question 341 of 600 Loading...Normal Flora and Major Pathogens MCQs341. Which symbol is used in an unknown causative agent?A. RB. SC. QD. PQuestion 341 of 600Question 342 of 600 Loading...Normal Flora and Major Pathogens MCQs342. In premature infants, the sepsis and meningitis is caused byA. ChromobacterB. Ehrlichia equiC. Chryseobavterium meningosepticumD. CitrobacterQuestion 342 of 600Question 343 of 600 Loading...Normal Flora and Major Pathogens MCQs343. Nontuberculous mycobacteria are those that do not infect lungs and are also called asA. Neutral bacteriaB. Non disease causingC. Atypical bacteriaD. Facultative bacteriaQuestion 343 of 600Question 344 of 600 Loading...Normal Flora and Major Pathogens MCQs344. The rat-bite fever is caused byA. Streptobacillus moniliformisB. EikenellaC. Yersinia enterocoliticaD. Spirillum minorQuestion 344 of 600Question 345 of 600 Loading...Normal Flora and Major Pathogens MCQs345. If an anaerobic gram-positive coccus occurs in a group of four or eight the resulting arrangement is known asA. streptococcusB. sarcinaC. TetardD. diplococcusQuestion 345 of 600Question 346 of 600 Loading...Normal Flora and Major Pathogens MCQs346. Proteus spp are present inA. skinB. mouthC. colonD. vaginaQuestion 346 of 600Question 347 of 600 Loading...Normal Flora and Major Pathogens MCQs347. Actinobacillus actinomycetemcomitans is found inA. Normal floraB. WaterC. SoilD. MudQuestion 347 of 600Question 348 of 600 Loading...Normal Flora and Major Pathogens MCQs348. Rat-bitee fever in humans is caused byA. streptococcusB. Streptobacillus moniliformis onlyC. Spirillum minor onlyD. Spirillum minor and Streptobacillus moniliformisQuestion 348 of 600Question 349 of 600 Loading...Normal Flora and Major Pathogens MCQs349. A pathogen and pleomorphic is known asA. TreponemaB. Bacillus sabtilisC. S. aureusD. Bartonella henselaeQuestion 349 of 600Question 350 of 600 Loading...Normal Flora and Major Pathogens MCQs350. Genus chryseobacterium is also known asA. EdwardsiellaB. EikenellaC. CitrobacterD. FlavobacteriumQuestion 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. United states of AmericaB. IndiaC. EnglandD. ChinaQuestion 351 of 600Question 352 of 600 Loading...Normal Flora and Major Pathogens MCQs352. A disease caused by the Brucella species named as brucellosis is also named asA. Undulant FeverB. Haemorrhagic feverC. Cold feverD. FeverQuestion 352 of 600Question 353 of 600 Loading...Normal Flora and Major Pathogens MCQs353. M. fortuitum-chelonian is a mycobacterium that rarely causes disease inA. RatsB. PigsC. HumanD. GoatsQuestion 353 of 600Question 354 of 600 Loading...Normal Flora and Major Pathogens MCQs354. A bacterial pathogen gram-negative coccobacillus found in water supplies known asA. ActinobacillusB. AchromobacterC. AcintobacterD. AeromonasQuestion 354 of 600Question 355 of 600 Loading...Normal Flora and Major Pathogens MCQs355. The ant phagocytic capsule of Bacillus anthracis composed ofA. PolypeptideB. CarbohydratesC. D-glutamateD. PeptideQuestion 355 of 600Question 356 of 600 Loading...Normal Flora and Major Pathogens MCQs356. A disease characterized by prolonged weight loss polyarthritis and diarrhea is known asA. Whipple s diseaseB. Urinogenital tractC. SyphilisD. ArthritisQuestion 356 of 600Question 357 of 600 Loading...Normal Flora and Major Pathogens MCQs357. Arizona is a pathogen that belongs to a family calledA. FungiB. EnteriobacteriaceaeC. AlgaeD. AngiospermQuestion 357 of 600Question 358 of 600 Loading...Normal Flora and Major Pathogens MCQs358. A pore-forming toxin that especially damages the white blood cells are known asA. ExfoliatinB. EnterotoxinsC. P-V leukocidinD. ExotoxinQuestion 358 of 600Question 359 of 600 Loading...Normal Flora and Major Pathogens MCQs359. Endocarditis is the infection caused by theA. ActinobacillusB. Actinobacillus actinomycetemcomitansC. AcintobacterD. AchromobacterQuestion 359 of 600Question 360 of 600 Loading...Normal Flora and Major Pathogens MCQs360. Gram-negative rods that do not ferment lactose isA. KlebsillaB. BacillusC. SalmonellaD. Bacillus sabtlisQuestion 360 of 600Question 361 of 600 Loading...Normal Flora and Major Pathogens MCQs361. Replacing fever is caused byA. B. burgdorferiB. L. interrogansC. T. pallidumD. B. recurrentisQuestion 361 of 600Question 362 of 600 Loading...Normal Flora and Major Pathogens MCQs362. M. tuberculosis is transmitted from person to person throughA. TouchB. Faecal dischargeC. Intimate contactD. Respiratory aerosolQuestion 362 of 600Question 363 of 600 Loading...Normal Flora and Major Pathogens MCQs363. The mode of transmission for the Yersinia pestis isA. Rodent biteB. Dog's biteC. Cat's stretchD. Flea's biteQuestion 363 of 600Question 364 of 600 Loading...Normal Flora and Major Pathogens MCQs364. A gram variable a facultative rod that is the causative agent for bacterial vaginosis is named asA. Gardnerella vaginalisB. EubacteriaC. FusobacteriumD. EikenellaQuestion 364 of 600Question 365 of 600 Loading...Normal Flora and Major Pathogens MCQs365. A life-threatening childhood infection characterized by the shocks and purpura is known asA. Childhood infectionB. Brazilian purpuric feverC. Death feverD. FeverQuestion 365 of 600Question 366 of 600 Loading...Normal Flora and Major Pathogens MCQs366. The causative agent for the neonatal meningitis isA. KlebsillaB. ShigellaC. E.coliD. ProteusQuestion 366 of 600Question 367 of 600 Loading...Normal Flora and Major Pathogens MCQs367. The main site for infection for M. leprae is skin andA. MembraneB. MucousC. NervesD. Nucleic acidQuestion 367 of 600Question 368 of 600 Loading...Normal Flora and Major Pathogens MCQs368. A virus bacteria or any other microorganism that can cause the disease is calledA. BacteriaB. VirusC. PathogensD. MicrobesQuestion 368 of 600Question 369 of 600 Loading...Normal Flora and Major Pathogens MCQs369. According to the rate of growth, the atypical bacteria are classified intoA. 2 classesB. 5 classesC. 4 classesD. 3 classesQuestion 369 of 600Question 370 of 600 Loading...Normal Flora and Major Pathogens MCQs370. The Actinomycetes that causes abscesses in the brain and kidney in immunodeficient patients areA. Actinomycetes israeliiB. M. lepraeC. M. marinumD. Nocardia asteroidsQuestion 370 of 600Question 371 of 600 Loading...Normal Flora and Major Pathogens MCQs371. Spirochetes are flexible thin-walledA. Comma shaped cocciB. Spiral rodsC. none of othersD. CocciQuestion 371 of 600Question 372 of 600 Loading...Normal Flora and Major Pathogens MCQs372. A coccobacillus rod that is found in soil and water is named asA. AeromonasB. AcintobacterC. ActinobacillusD. AchromobacterQuestion 372 of 600Question 373 of 600 Loading...Normal Flora and Major Pathogens MCQs373. Spirochetes have a distinctive quality that they areA. FlexibleB. RigidC. CoccobacillusD. MotileQuestion 373 of 600Question 374 of 600 Loading...Normal Flora and Major Pathogens MCQs374. Achromobacter are mostlyA. Epidemic pathogensB. Opportunists pathogensC. Endemic pathogensD. Viral pathogensQuestion 374 of 600Question 375 of 600 Loading...Normal Flora and Major Pathogens MCQs375. The causative agent for the Human granulocytic ehrlichiosis isA. E. chaffeensisB. CitrobacterC. E.ColiD. Ehrlichia equiQuestion 375 of 600Question 376 of 600 Loading...Normal Flora and Major Pathogens MCQs376. Enterocolitis is caused byA. Yersinia pestisB. E.ColiC. Yersinia pseudotuberculosisD. Yersinia enterocoliticaQuestion 376 of 600Question 377 of 600 Loading...Normal Flora and Major Pathogens MCQs377. The inflammatory disease of pelvic is caused byA. MycolasmaB. Mycoplasma hominisC. Mycobacterium lepraeD. Mycoplasma pneumoniaeQuestion 377 of 600Question 378 of 600 Loading...Normal Flora and Major Pathogens MCQs378. M. tuberculosis multiplies and survives within a cellular vacuole named asA. Food vacuoleB. OsteocytesC. PhagosomesD. PhagocytesQuestion 378 of 600Question 379 of 600 Loading...Normal Flora and Major Pathogens MCQs379. Periodontal infections are caused by theA. PeptococcusB. PorphyromonasC. MoraxellaD. RhodococcusQuestion 379 of 600Question 380 of 600 Loading...Normal Flora and Major Pathogens MCQs380. Arachnia species are primarily found in tonsillar crypt andA. noseB. eyesC. skinD. mouthQuestion 380 of 600Question 381 of 600 Loading...Normal Flora and Major Pathogens MCQs381. Plasmids that encode the beta-lactamase have a specialty of around about 90 percent ofA. BacilliB. DiplococcusC. S. pyogeneD. S. aureusQuestion 381 of 600Question 382 of 600 Loading...Normal Flora and Major Pathogens MCQs382. Trimethoprim-sulfa is the drug of choice forA. AnginaB. Death feverC. Whooping coughD. Whipple's diseaseQuestion 382 of 600Question 383 of 600 Loading...Normal Flora and Major Pathogens MCQs383. Inflammation of the digestive tract due to infections by bacterial pathogen Y. enterovolitica is called asA. Lack of apatiteB. InflammationC. EnterocolitisD. AnorexiaQuestion 383 of 600Question 384 of 600 Loading...Normal Flora and Major Pathogens MCQs384. Mycoplasma form colonies that resemble in shape withA. BreadB. Fried eggC. FungiD. CreamQuestion 384 of 600Question 385 of 600 Loading...Normal Flora and Major Pathogens MCQs385. Brucella enters the human body either by the ingestion of contaminated milk or throughA. SkinB. NoseC. MucousD. EyesQuestion 385 of 600Question 386 of 600 Loading...Normal Flora and Major Pathogens MCQs386. The small gram-positive rods called as Brucella lacksA. ProteinsB. ChromosomesC. Nucleic acidD. CapsulesQuestion 386 of 600Question 387 of 600 Loading...Normal Flora and Major Pathogens MCQs387. M.pneumoniae is the pathogenic mycoplasma particularly forA. RatsB. HumanC. PigsD. CatsQuestion 387 of 600Question 388 of 600 Loading...Normal Flora and Major Pathogens MCQs388. An inflammation caused by the Y. enteroclolitica in the mesenteric lymph nodes in the abdomen named asA. AnorexiaB. EnterocolititisC. Mesentric adentitisD. InflammationQuestion 388 of 600Question 389 of 600 Loading...Normal Flora and Major Pathogens MCQs389. A typical mycobacterium produces yellow-orange pigmented colonies exposed to UV rays named asA. Rapidly growing mycobacteriumB. ScotochromogensC. PhotochromogensD. Non chromogensQuestion 389 of 600Question 390 of 600 Loading...Normal Flora and Major Pathogens MCQs390. The inflammatory disease of the middle ear caused by Moraxella species is known asA. Otitis mediaB. DeafnessC. Ear disorderD. Hearing impairmentQuestion 390 of 600Question 391 of 600 Loading...Normal Flora and Major Pathogens MCQs391. Brazilian purpuric fever is caused byA. H. pyloriB. Haemophilus influenzaeC. Haemophilus pneumoniaeD. Haemophilus aegyptiusQuestion 391 of 600Question 392 of 600 Loading...Normal Flora and Major Pathogens MCQs392. Klebsilla is residing inA. Gut of humanB. Eyes of humansC. Colon of humanD. Nose of humansQuestion 392 of 600Question 393 of 600 Loading...Normal Flora and Major Pathogens MCQs393. M. fortuitum-chelonian is aA. ParasiteB. AutotrophC. HerbivorousD. SaprophyteQuestion 393 of 600Question 394 of 600 Loading...Normal Flora and Major Pathogens MCQs394. Nose and skin are the best anatomic location forA. Staphylococcus aureusB. Gardnerrella vaginalisC. EnterococcusD. Bacteroides speciesQuestion 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. Cow's milkB. Camel's milkC. PoultryD. Goat's milkQuestion 395 of 600Question 396 of 600 Loading...Normal Flora and Major Pathogens MCQs396. In the category of the minor pathogen, a specie that is found in faces of chickens and other domestic animals is named asA. AcintobacterB. ArizonaC. ActinobacillusD. AeromonasQuestion 396 of 600Question 397 of 600 Loading...Normal Flora and Major Pathogens MCQs397. Birds are the host forA. ChlamydiaB. C. pneumoniaeC. C. psittaciD. C. trachomatisQuestion 397 of 600Question 398 of 600 Loading...Normal Flora and Major Pathogens MCQs398. The wound infection caused by the Pasteurella multocida is associated with the bite ofA. foxB. Cat onlyC. cat and dogD. Dog onlyQuestion 398 of 600Question 399 of 600 Loading...Normal Flora and Major Pathogens MCQs399. The scientific study to test the blood serum is known asA. DiagnosisB. AnalysisC. Blood cultureD. SerologyQuestion 399 of 600Question 400 of 600 Loading...Normal Flora and Major Pathogens MCQs400. Mycobacterium tuberculosis is anA. Obligate aerobeB. Obligate anaerobeC. AerobeD. AnaerobeQuestion 400 of 600Question 401 of 600 Loading...Normal Flora and Major Pathogens MCQs401. Candida Albicans present as normal flora in mouth colon andA. UterusB. SkinC. IntestineD. VaginaQuestion 401 of 600Question 402 of 600 Loading...Normal Flora and Major Pathogens MCQs402. Acinetobacter was previously named asA. Herella and MinaB. Mina onlyC. streptococcusD. Herellea onlyQuestion 402 of 600Question 403 of 600 Loading...Parasites MCQs403. Fish is the intermediate host for theA. clonorchis sinensisB. Schistosoma mansoniC. Paragonimus westermaniD. Schistosoma japonicumQuestion 403 of 600Question 404 of 600 Loading...Parasites MCQs404. The mode of transmission for T. rhodesiense isA. Tsetse flyB. Reduviid bugC. Sand-flyD. BugsQuestion 404 of 600Question 405 of 600 Loading...Parasites MCQs405. P. falciparum is transmitted byA. BugsB. CatsC. Anopheles mosquitoD. Ades mosquitoQuestion 405 of 600Question 406 of 600 Loading...Parasites MCQs406. The only ciliated protozoan that causes diarrhea in human isA. BalantidiumB. BabesiaC. CyclosporaD. IsosporaQuestion 406 of 600Question 407 of 600 Loading...Parasites MCQs407. The intermediate host for the Echinococcus granulosus isA. SheepB. FishC. PigsD. CattlesQuestion 407 of 600Question 408 of 600 Loading...Parasites MCQs408. Dracunculus is the causative agent for theA. Guinea wormB. AnisakiasisC. HookwormD. PinwormQuestion 408 of 600Question 409 of 600 Loading...Parasites MCQs409. The study of parasites is known asA. ParasitologyB. VirologyC. BiologyD. BacteriologyQuestion 409 of 600Question 410 of 600 Loading...Parasites MCQs410. In the mode of transmission for Schistosoma mansoni, the penetration is inA. IntestineB. SkinC. MucousD. BloodQuestion 410 of 600Question 411 of 600 Loading...Parasites MCQs411. The mode of transmission for Babesia isA. Ixodes damminiB. Ades mosquitoC. Anopheles mosquitoD. MitesQuestion 411 of 600Question 412 of 600 Loading...Parasites MCQs412. The larvae of Taenia solium causesA. TaeniasisB. PhyllobothriumC. DysenteryD. CysticercosisQuestion 412 of 600Question 413 of 600 Loading...Parasites MCQs413. Chagas disease is caused byA. T. tropicB. T. rhodesienseC. L. tropicaD. T. cruziQuestion 413 of 600Question 414 of 600 Loading...Parasites MCQs414. The mode of transmission for Wuchereria isA. mosquito biteB. deer fly biteC. fleesD. blackfly biteQuestion 414 of 600Question 415 of 600 Loading...Parasites MCQs415. The inflammation of the cornea usually occurs in wearing contact lenses the resulting inflammation is known asA. keratitisB. DiarrhoeaC. dysenteryD. cornea disorderQuestion 415 of 600Question 416 of 600 Loading...Parasites MCQs416. Pinworm is caused byA. TrichinellaB. AscarisC. EnterobiusD. AnisakisQuestion 416 of 600Question 417 of 600 Loading...Parasites MCQs417. Fish is the intermediate host for theA. Echinococcus granulosisB. Diphyllobothrium latumC. Taenia saginataD. Taenia soliumQuestion 417 of 600Question 418 of 600 Loading...Parasites MCQs418. The amoebic dysentery is caused byA. T. cruziB. T. tropicaC. Giardia lambliaD. Entamoeba histolyticaQuestion 418 of 600Question 419 of 600 Loading...Parasites MCQs419. The rounded head of the tapeworm is calledA. JointB. NeckC. ProglottidsD. ScolexQuestion 419 of 600Question 420 of 600 Loading...Parasites MCQs420. Whipworm is caused byA. AscarisB. TrichurisC. TrichinosisD. HookwormQuestion 420 of 600Question 421 of 600 Loading...Parasites MCQs421. The deer fly bite is the mode of transmission forA. WuchereriaB. LoaC. OnchocercaD. AncylostomaQuestion 421 of 600Question 422 of 600 Loading...Parasites MCQs422. The sexual cycle for the plasmodium isA. SpongiformB. SporogonyC. SporangiumD. GametogonyQuestion 422 of 600Question 423 of 600 Loading...Parasites MCQs423. The intermediate host for the Schistosoma japonicum isA. SheepB. SnailC. AscarisD. TapewormQuestion 423 of 600Question 424 of 600 Loading...Parasites MCQs424. T. rhodesiense is the causative agent for theA. Amoebic dysenteryB. T. cruziC. Sleeping sicknessD. DysenteryQuestion 424 of 600Question 425 of 600 Loading...Parasites MCQs425. The disease caused by the Taenia solium is calledA. TaeniasisB. PhyllobothriumC. DysenteryD. CysticercosisQuestion 425 of 600Question 426 of 600 Loading...Parasites MCQs426. The intermediate host for the Taenia solium isA. CattlesB. FishC. PigsD. SheepQuestion 426 of 600Question 427 of 600 Loading...Parasites MCQs427. The vector for the Chagas disease isA. MosquitoesB. FleesC. BugsD. Reduviid bugsQuestion 427 of 600Question 428 of 600 Loading...Parasites MCQs428. The fungus that affects the intestines in human is known asA. Diphyllobothrium latumB. Taenia soliumC. Echinococcus granulosisD. Taenia saginataQuestion 428 of 600Question 429 of 600 Loading...Parasites MCQs429. Visceral Leishmania is caused byA. Leishmania tropicaB. Leishmania mexicanaC. T. tropicD. Leishmania donovaniQuestion 429 of 600Question 430 of 600 Loading...Parasites MCQs430. Crab is the intermediate host for theA. clonorchis sinensisB. Paragonimus westermaniC. Schistosoma japonicumD. Schistosoma mansoniQuestion 430 of 600Question 431 of 600 Loading...Parasites MCQs431. American trypanosomiasis is also called asA. Whooping coughB. Chagas diseaseC. PlasmolysisD. FeverQuestion 431 of 600Question 432 of 600 Loading...Parasites MCQs432. Toxoplasmosis is caused byA. L. tropicaB. T. gondiiC. T. cruziD. T. tropicQuestion 432 of 600Question 433 of 600 Loading...Parasites MCQs433. Amoebic dysentery is prevalent amongA. Male homosexualsB. Female homosexualsC. FemalesD. MalesQuestion 433 of 600Question 434 of 600 Loading...Pathogenesis MCQs434. The reservoir for the rabies virus isA. RaccoonsB. ShrunkC. all of aboveD. BatsQuestion 434 of 600Question 435 of 600 Loading...Pathogenesis MCQs435. Diarrhea in infants is caused byA. ReovirusB. AdenovirusC. RetrovirusD. RotavirusQuestion 435 of 600Question 436 of 600 Loading...Pathogenesis MCQs436. The fever may inhibit the process of replication inA. VirusB. AlgaeC. FungiD. BacteriaQuestion 436 of 600Question 437 of 600 Loading...Pathogenesis MCQs437. Rhinovirus is a causative agent for the common cold that enters the human body throughA. Gastrointestinal tractB. Respiratory tractC. MouthD. SkinQuestion 437 of 600Question 438 of 600 Loading...Pathogenesis MCQs438. The animal reservoir for the HantavirusesA. FowlsB. Civet catC. MonkeysD. DeerQuestion 438 of 600Question 439 of 600 Loading...Pathogenesis MCQs439. Tularemia is a disease transmitted usingA. TicksB. BeesC. MitesD. FliesQuestion 439 of 600Question 440 of 600 Loading...Pathogenesis MCQs440. The reservoir for the avian influenza virus isA. Chickens onlyB. Chickens and FowlsC. Fowls onlyD. SparrowsQuestion 440 of 600Question 441 of 600 Loading...Pathogenesis MCQs441. Papillomavirus enters the body throughA. eyeB. skinC. noseD. mouthQuestion 441 of 600Question 442 of 600 Loading...Pathogenesis MCQs442. leukemia is caused byA. Human Immunodeficiency Virus (HIV)B. Human T cell lymphotrophic virusC. Hepatitis Delta Virus (HDV)D. Hepatitis B virus (HBV)Question 442 of 600Question 443 of 600 Loading...Pathogenesis MCQs443. Interferons stop the growth of the viruses by blocking the translation of viralA. CapsomereB. ProteinsC. CapsidsD. GlycoproteinsQuestion 443 of 600Question 444 of 600 Loading...Pathogenesis MCQs444. The reservoir for the dengue virus isA. BatsB. MonkeysC. DeersD. FowlsQuestion 444 of 600Question 445 of 600 Loading...Pathogenesis MCQs445. After a viral infection, the humans and other animals produce a heterogeneous group of glycoproteins named asA. Killer cellsB. Alpha and beta cellsC. InterferonsD. LymphocytesQuestion 445 of 600Question 446 of 600 Loading...Pathogenesis MCQs446. Chickenpox is the disease caused byA. RotavirusB. Rubella virusC. Varicella-zoster virusD. HantavirusQuestion 446 of 600Question 447 of 600 Loading...Pathogenesis MCQs447. Bacterial toxins that are lipopolysaccharides in nature and are an integral part of the bacterial cell wall are calledA. EctotoxinB. ExotoxinsC. EndotoxinsD. ToxinQuestion 447 of 600Question 448 of 600 Loading...Pathogenesis MCQs448. The cells that are not specific in action and are a type of white blood cells are known asA. Defensive cellB. Natural killing cellsC. PhagocytesD. EndocytesQuestion 448 of 600Question 449 of 600 Loading...Pathogenesis MCQs449. The portal of entry for the rubella virus isA. Respiratory tractB. NoseC. Genital organsD. Urinary tractQuestion 449 of 600Question 450 of 600 Loading...Pathogenesis MCQs450. Candida Albicans enters the body throughA. MouthB. Genital tractC. Respiratory tractD. SkinQuestion 450 of 600Question 451 of 600 Loading...Pathogenesis MCQs451. Diseases caused by the bacteria follow two major mechanisms namely toxin productions andA. inflammation and invasionB. inflammation onlyC. Invasion onlyD. infectionQuestion 451 of 600Question 452 of 600 Loading...Pathogenesis MCQs452. Parvovirus B19 is a bacteria follow the transplacental mode of transmission causes a disease named asA. Hydrops fetalisB. ToxoplasmosisC. SyphilisD. ThrushQuestion 452 of 600Question 453 of 600 Loading...Pathogenesis MCQs453. The portal of entry for HIV isA. bloodB. skinC. noseD. mouthQuestion 453 of 600Question 454 of 600 Loading...Pathogenesis MCQs454. Cat bite is the mode of transmission forA. Salmonella enteritidisB. Yersinia pestisC. Pasteurella multocidaD. E.coliQuestion 454 of 600Question 455 of 600 Loading...Pathogenesis MCQs455. Which is not included in the portal of entry of skin?A. PoliovirusB. Plasmodium vivaxC. Clostridium tetaniD. Rabies virusQuestion 455 of 600Question 456 of 600 Loading...Pathogenesis MCQs456. Meningoencephalitis is a disease caused byA. Naegleria fowleriB. tetaniC. neisseriaD. candida albicansQuestion 456 of 600Question 457 of 600 Loading...Pathogenesis MCQs457. The pathogens that can cause serious infections in immunocompromised patients are calledA. Infectious pathogensB. Opportunistic pathogensC. Virulent pathogensD. Lethal pathogensQuestion 457 of 600Question 458 of 600 Loading...Pathogenesis MCQs458. Bacillus cereus is a human pathogen that is transmitted due toA. Reheated riceB. MilkC. SeafoodD. Cooked meatQuestion 458 of 600Question 459 of 600 Loading...Pathogenesis MCQs459. Genital tract is a portal of entry forA. Human papilloma virusB. Neisseria gonorrhoeaeC. Candida albicansD. all of aboveQuestion 459 of 600Question 460 of 600 Loading...Pathogenesis MCQs460. Portal of entry for Pseudomonas aeruginosa isA. SkinB. NoseC. RespiratoryD. Gastrointestinal tractQuestion 460 of 600Question 461 of 600 Loading...Pathogenesis MCQs461. Gonorrhea is a disease that is transmitted from person to person mainly transmitted throughA. Hand shakeB. HuggingC. KissingD. Intimate contactQuestion 461 of 600Question 462 of 600 Loading...Pathogenesis MCQs462. Entry portal for the influenza virus isA. gastrointestinal tractB. respiratory tractC. skinD. mouthQuestion 462 of 600Question 463 of 600 Loading...Pathogenesis MCQs463. Bronchiolitis is a disease caused by the virusA. Respiratory syncytial virusB. RotavirusC. Varicella-zoster virusD. Papilloma virusQuestion 463 of 600Question 464 of 600 Loading...Pathogenesis MCQs464. A family of the positively charged peptides that have antiviral activity is named asA. LeukocytesB. GranulocytesC. DefensinD. Beta DefensinQuestion 464 of 600Question 465 of 600 Loading...Pathogenesis MCQs465. The quantitative measurement of pathogenicity is termed asA. VirulenceB. Infectious measurementC. Disease measurementD. Virulent factorQuestion 465 of 600Question 466 of 600 Loading...Pathogenesis MCQs466. Water is the portal of entry for leptospira inter organs that causesA. Human immunodeficiency viruses (HIV)B. LeprosyC. Acquired immunodeficiency virus (AIDS)D. LeptopirosisQuestion 466 of 600Question 467 of 600 Loading...Pathogenesis MCQs467. A type of phagocytes that are responsible for the detection destroying and engulfing the pathogens are named asA. BacteriophagesB. MacrophagesC. PhagesD. MicophagesQuestion 467 of 600Question 468 of 600 Loading...Pathogenesis MCQs468. Reservoir for the mycobacterium bovis isA. goatsB. cattle'sC. cowsD. ticksQuestion 468 of 600Question 469 of 600 Loading...Pathogenesis MCQs469. Water is the mode of transmission forA. Lyme diseasesB. Legionnaire s diseaseC. TetanusD. Cat-scratch feverQuestion 469 of 600Question 470 of 600 Loading...Pathogenesis MCQs470. Gonorrhea is a disease that is caused by Neisseria gonorrhea may get an entry in the body throughA. Genital tractB. Respiratory tractC. Gastrointestinal tractD. Urinary tractQuestion 470 of 600Question 471 of 600 Loading...Pathogenesis MCQs471. Sepsis is transmitted byA. seafoodB. breast feedingC. meatD. milkQuestion 471 of 600Question 472 of 600 Loading...Pathogenesis MCQs472. Warts in human are caused by the virusA. AdenovirusB. PapillomavirusC. ArenavirusD. Rubella virusQuestion 472 of 600Question 473 of 600 Loading...Pathogenesis MCQs473. Wild birds are the reservoir for theA. Avian influenza virusB. Rabies virusC. Encephalitis virusesD. Dengue virusQuestion 473 of 600Question 474 of 600 Loading...Pathogenesis MCQs474. AIDS stands forA. Death feverB. Acquired immunodeficiency syndromeC. Human immunodeficiency virusD. Acquired infection disordersQuestion 474 of 600Question 475 of 600 Loading...Pathogenesis MCQs475. 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. Normal specieC. Neutral speciesD. ColonizationsQuestion 475 of 600Question 476 of 600 Loading...Pathogenesis MCQs476. The transmission of pathogens during pregnancy from mother to child is calledA. Indirect transmissionB. Direct transmissionC. Horizontal transmissionD. Vertical transmissionQuestion 476 of 600Question 477 of 600 Loading...Pathogenesis MCQs477. APOBEC3G refers toA. Apolipoprotein B ribonucleic acid-Editing EnzymeB. Beta DefensinC. White blood cellsD. Alpha DefensinQuestion 477 of 600Question 478 of 600 Loading...Pathogenesis MCQs478. AIDS is caused by which one?A. Hepatitis B Virus (HBV)B. Hepatitis C Virus (HCV)C. Human Immunodeficiency Virus (HIV)D. Hepatitis A Virus (HAV)Question 478 of 600Question 479 of 600 Loading...Pathogenesis MCQs479. Treponema pallidum is transmitted via transplacental mode and is the causative agent forA. Hydrops fetalisB. ToxoplasmosisC. Congenital syphilisD. ThrushQuestion 479 of 600Question 480 of 600 Loading...Pathogenesis MCQs480. Cytomegalovirus is a pathogen that is transferred throughA. Breast feedingB. WaterC. SoilD. AirQuestion 480 of 600Question 481 of 600 Loading...Pathogenesis MCQs481. A microorganism can cause a disease calledA. VirulenceB. Disease causingC. DetrimentalD. PathogensQuestion 481 of 600Question 482 of 600 Loading...Pathogenesis MCQs482. Adenovirus is involved in causingA. PneumoniaB. FeverC. TyphoidD. RabiesQuestion 482 of 600Question 483 of 600 Loading...Pathogenesis MCQs483. The reservoir for the rat fleas known to be aA. HumanB. PigC. BatD. RatQuestion 483 of 600Question 484 of 600 Loading...Pathogenesis MCQs484. If an infection has a worldwide distribution it is termed asA. latentB. pandemicC. endemicD. epidemicQuestion 484 of 600Question 485 of 600 Loading...Pathogenesis MCQs485. Person to person transmission of pathogens is termed asA. Cylindrical transmissionB. Horizontal transmissionC. lateral transmissionD. Vertical transmissionQuestion 485 of 600Question 486 of 600 Loading...Pathogenesis MCQs486. HIV is transmitted within theA. Birth canalB. MouthC. SkinD. ColonQuestion 486 of 600Question 487 of 600 Loading...Pathogenesis MCQs487. The alternative name for the polymorphonuclear leukocytes isA. GranulocytesB. LeukocytesC. ErthyrocytesD. PhagesQuestion 487 of 600Question 488 of 600 Loading...Pathogenesis MCQs488. A constantly consistent infection in a specific population at a low level is termed asA. EpidemicB. PandemicC. WorldwideD. EndemicQuestion 488 of 600Question 489 of 600 Loading...Pathogenesis MCQs489. Polymorphonuclear leukocytes as the name indicate show the variable shape ofA. RibosomesB. NucleusC. CytoplasmD. MitochondriaQuestion 489 of 600Question 490 of 600 Loading...Pathogenesis MCQs490. Breast milk is a mode of transmission forA. E.coliB. ParvovirusC. TreponemaD. Human T-cell leukaemia virusQuestion 490 of 600Question 491 of 600 Loading...Pathogenesis MCQs491. What is the size of lambda bacteriophage?A. 100 nmB. 200 nmC. 300 nmD. 400 nmQuestion 491 of 600Question 492 of 600 Loading...Pathogenesis MCQs492. Polypeptides that are secreted by the bacterial cell and released outside calledA. ExotoxinsB. ToxinsC. EndotoxinsD. Virulent factorsQuestion 492 of 600Question 493 of 600 Loading...Pathogenesis MCQs493. Vibrio cholera enter in the body via gastrointestinal tract and causesA. CholeraB. MeaslesC. MumpsD. FeverQuestion 493 of 600Question 494 of 600 Loading...Pathogenesis MCQs494. Civet cat is a reservoir for theA. CoronavirusB. Rubella virusC. AdenovirusD. Rabies virusQuestion 494 of 600Question 495 of 600 Loading...Pathogenesis MCQs495. The portal of entry for rotavirus isA. Gastrointestinal tractB. MouthC. Respiratory tractD. Genital tractQuestion 495 of 600Question 496 of 600 Loading...Pathogenesis MCQs496. Tuberculosis is caused by mycobacterium tuberculosis that enters the body viaA. MucosaB. Gastrointestinal tractC. Respiratory tractD. SkinQuestion 496 of 600Question 497 of 600 Loading...Pathogenesis MCQs497. Tetanus is transmitted throughA. SoilB. WaterC. AirD. SneezingQuestion 497 of 600Question 498 of 600 Loading...Pathogenesis MCQs498. Mode of transmission of the cytomegalovirus isA. milkB. breast feedingC. foodD. monkeysQuestion 498 of 600Question 499 of 600 Loading...Sterilization and Disinfectants MCQs499. The filters that are commonly used known asA. filtration tubesB. nitrocelluloseC. filter paperD. sievesQuestion 499 of 600Question 500 of 600 Loading...Sterilization and Disinfectants MCQs500. The method used for the sterilization of solutions is calledA. AutoclavingB. FiltrationC. SterilizationD. RadiationsQuestion 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. EthanolD. PasteurizationQuestion 501 of 600Question 502 of 600 Loading...Sterilization and Disinfectants MCQs502. Before the immunization, the skin is cleaned withA. DetergentsB. EthanolC. InsecticidesD. AlcoholQuestion 502 of 600Question 503 of 600 Loading...Sterilization and Disinfectants MCQs503. During pasteurization, the milk is heated for 30 minutes atA. 97 °CB. 83 °CC. 72 °CD. 61 °CQuestion 503 of 600Question 504 of 600 Loading...Sterilization and Disinfectants MCQs504. A chemical used for the removal of microorganisms from the mucous membrane and skin calledA. DetergentsB. AlcoholC. AntisepticsD. PesticidesQuestion 504 of 600Question 505 of 600 Loading...Sterilization and Disinfectants MCQs505. Sterilization is done by autoclave consisting of exposure to stream aboutA. 170 °CB. 120 °CC. 116 °CD. 121 °CQuestion 505 of 600Question 506 of 600 Loading...Sterilization and Disinfectants MCQs506. The pore size of nitrocellulose isA. 0.26 µmB. 0.21 µmC. 0.23 µmD. 0.22 µmQuestion 506 of 600Question 507 of 600 Loading...Sterilization and Disinfectants MCQs507. The process of killing or removal of microorganism is known asA. DestructionB. DisinfectantC. PasteurizationD. SterilizationQuestion 507 of 600Question 508 of 600 Loading...Sterilization and Disinfectants MCQs508. Removal and killing of all microorganisms is known asA. removalB. destructionC. pasteurizationD. sterilizationQuestion 508 of 600Question 509 of 600 Loading...Sterilization and Disinfectants MCQs509. The temperature range for pasteurization isA. 62 °C-72 °CB. 60 °C-70 °CC. 121 °C-130 °CD. 65 °C-75 °CQuestion 509 of 600Question 510 of 600 Loading...Sterilization and Disinfectants MCQs510. The time duration for the pasteurization isA. 20 minutesB. 11 minutesC. 15 minutesD. 30 minutesQuestion 510 of 600Question 511 of 600 Loading...Sterilization and Disinfectants MCQs511. For the purification of swimming pools and water supplies of chemical used isA. ChlorineB. AlcoholC. Heavy metalsD. IodineQuestion 511 of 600Question 512 of 600 Loading...Sterilization and Disinfectants MCQs512. In hospitals, the surgical instruments and plastics are washed withA. IodineB. Ethylene oxideC. TinctureD. ChlorineQuestion 512 of 600Question 513 of 600 Loading...Sterilization and Disinfectants MCQs513. The temperature required for the sterilization with dry heat isA. 180 °CB. 183 °CC. 190 °CD. 189 °CQuestion 513 of 600Question 514 of 600 Loading...Sterilization and Disinfectants MCQs514. Contact lenses and wounds are cleaned by an antiseptic named asA. TinctureB. IodineC. Hydrogen peroxideD. ChlorineQuestion 514 of 600Question 515 of 600 Loading...Structure of Bacterial Cells MCQs515. Bacilli are the term used forA. Cluster shaped bacteriaB. Round bacteriaC. Rod shaped bacteriaD. Spiral bacteriaQuestion 515 of 600Question 516 of 600 Loading...Structure of Bacterial Cells MCQs516. Pleomorphic is the term used particularly for bacteria havingA. Variable shapeB. SpiralsC. RodsD. One shapeQuestion 516 of 600Question 517 of 600 Loading...Structure of Bacterial Cells MCQs517. The toxin produced by some bacterial species that is lethal to other bacterias is named asA. Bacterial toxinB. BacteriocinsC. Lethal secretionD. PoisonQuestion 517 of 600Question 518 of 600 Loading...Structure of Bacterial Cells MCQs518. The site for the nutrients in the cytoplasm isA. VacuoleB. CytosolC. Food vacuoleD. GranulesQuestion 518 of 600Question 519 of 600 Loading...Structure of Bacterial Cells MCQs519. β lactamase is the enzyme that is present inA. PeriplasmaB. CytoplasmC. CytosolD. RibosomeQuestion 519 of 600Question 520 of 600 Loading...Structure of Bacterial Cells MCQs520. The flagellum is the bacteria is the part that helps inA. SelectionB. MovementC. DigestionD. RespirationQuestion 520 of 600Question 521 of 600 Loading...Structure of Bacterial Cells MCQs521. 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. PlasmidC. VectorD. TemplateQuestion 521 of 600Question 522 of 600 Loading...Structure of Bacterial Cells MCQs522. Based on shape bacterias are classified intoA. 5 GroupsB. 4 GroupsC. 2 GroupsD. 3 GroupsQuestion 522 of 600Question 523 of 600 Loading...Structure of Bacterial Cells MCQs523. A polysaccharide that helps the bacteria in adherence to the surface is named asA. GranuleB. MesosomeC. NucleoidD. GlycocalyxQuestion 523 of 600Question 524 of 600 Loading...Structure of Bacterial Cells MCQs524. In many clinical laboratories, the swelling phenomena help in identification of the certain organism named asA. PathologyB. SwellingC. IdentificationD. Quelling reactionQuestion 524 of 600Question 525 of 600 Loading...Structure of Bacterial Cells MCQs525. Endotoxin is present in the outer membrane of the cell wall of gram-negative bacteria known asA. PolysaccharidesB. LipidC. LipopolysaccharidesD. SugarsQuestion 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. SugarsB. Cell wallC. CapsuleD. FlagellaQuestion 526 of 600Question 527 of 600 Loading...Structure of Bacterial Cells MCQs527. The flagellum is made up ofA. PolysaccharidesB. ProteinsC. LipidsD. SugarsQuestion 527 of 600Question 528 of 600 Loading...Structure of Bacterial Cells MCQs528. What is the approximate number of genes in humans in contrast to prokaryotes?A. 100000B. 1000000C. 200000D. 10000Question 528 of 600Question 529 of 600 Loading...Structure of Bacterial Cells MCQs529. The gap between the outer membrane and plasma membrane is named asA. MetadermB. PeriplasmaC. MesodermD. PlasmaQuestion 529 of 600Question 530 of 600 Loading...Structure of Bacterial Cells MCQs530. The size of the bacteria ranges fromA. 0.02-0.2 µmB. 0.2-0.4 µmC. 0.2-5 µmD. 0.3-4 µmQuestion 530 of 600Question 531 of 600 Loading...Structure of Bacterial Cells MCQs531. The circular double-stranded and extrachromosomal DNA can replicate independently of the bacterial chromosome calledA. TemplateB. CosmicC. VectorD. PlasmidQuestion 531 of 600Question 532 of 600 Loading...Structure of Bacterial Cells MCQs532. The process of formation of spores in certain bacterias is termed asA. Resistant structure formationB. Spore formationC. SporulationD. CapsulesQuestion 532 of 600Question 533 of 600 Loading...Structure of Bacterial Cells MCQs533. The circular DNA present in the prokaryotes has the molecular weightA. 2 x 10(to the power of 7)B. 2 x 10(to the power of 10)C. 2 x 10(to the power of 9)D. 2 x 10(to the power of 8)Question 533 of 600Question 534 of 600 Loading...Structure of Bacterial Cells MCQs534. The attachment of the staphylococci to the mucosal cells is mediated byA. Teichoic acidB. PolysaccharidesC. Sulphuric acidD. LipopolysaccharidesQuestion 534 of 600Question 535 of 600 Loading...Structure of Bacterial Cells MCQs535. Peptidoglycan is the essential sugar present in the bacterialA. Cell wallB. CytoplasmC. RibosomeD. NucleusQuestion 535 of 600Question 536 of 600 Loading...Structure of Bacterial Cells MCQs536. The approximate number of gene in the prokaryotic DNA isA. 2000B. 200C. 2100D. 2500Question 536 of 600Question 537 of 600 Loading...Structure of Viruses MCQs537. All viruses are haploid exceptA. Pox virusesB. Influenza virusC. RetrovirusD. ParvovirusQuestion 537 of 600Question 538 of 600 Loading...Structure of Viruses MCQs538. All the helical viruses are enclosed in nucleocapsid known asA. BoundaryB. Cell membraneC. Cell wallD. EnvelopQuestion 538 of 600Question 539 of 600 Loading...Structure of Viruses MCQs539. In sheep, the prions are causative agent forA. Creutzfeldt-Jakob diseaseB. ScrapieC. UlcerD. CancerQuestion 539 of 600Question 540 of 600 Loading...Structure of Viruses MCQs540. The size range of the virus isA. 40-300nmB. 50-300nmC. 20-300 nmD. 80-350nmQuestion 540 of 600Question 541 of 600 Loading...Structure of Viruses MCQs541. The nucleic acid of the viruses includingA. Ribonucleic Acid (RNA) onlyB. Amino acidsC. Deoxyribonucleic Acid (DNA) onlyD. Deoxyribonucleic Acid (DNA) and Ribonucleic Acid (RNA)Question 541 of 600Question 542 of 600 Loading...Structure of Viruses MCQs542. A single copy of genome in all viruses put it into a cell known asA. EuploidB. HaploidC. DiploidD. PolyploidQuestion 542 of 600Question 543 of 600 Loading...Structure of Viruses MCQs543. When the capsomeres are arranged in 20 triangles the resulting structure is called asA. IcosahedralB. TriangularC. HelicalD. SpiralQuestion 543 of 600Question 544 of 600 Loading...Structure of Viruses MCQs544. The infective and complete form of the virus with core RNA and capsid outside the host cell is calledA. PrionB. BacteriophagesC. VirionD. VirusQuestion 544 of 600Question 545 of 600 Loading...Structure of Viruses MCQs545. The virus size is determined by the protein coat named asA. CapsomereB. CapsidC. Cell wallD. Cell membraneQuestion 545 of 600Question 546 of 600 Loading...Structure of Viruses MCQs546. Viroid cause diseases rarely in humans but mostly inA. animalsB. plantsC. horsesD. camelsQuestion 546 of 600Question 547 of 600 Loading...Structure of Viruses MCQs547. Attachment of the viruses to the receptors and the protection of the genetic material is mediated by theA. CapsidB. EnvelopC. Cell membraneD. Cell wallQuestion 547 of 600Question 548 of 600 Loading...Structure of Viruses MCQs548. Which one is not present in Viroid?A. Deoxyribonucleic Acid (DNA)B. Ribonucleic Acid (RNA)C. EnvelopD. Cell membraneQuestion 548 of 600Question 549 of 600 Loading...Structure of Viruses MCQs549. Creutzfeldt-Jakob disease a human disease caused byA. virusB. phageC. prionD. viroidQuestion 549 of 600Question 550 of 600 Loading...Structure of Viruses MCQs550. Prions are remarkably resistant to formaldehyde andA. AcidsB. BasesC. NucleasesD. BuffersQuestion 550 of 600Question 551 of 600 Loading...Structure of Viruses MCQs551. A single glycoprotein that is present in the prion having an approximate molecular weight ranges fromA. 3000-3500B. 2500-3000C. 4000-4500D. 27000-30000Question 551 of 600Question 552 of 600 Loading...Structure of Viruses MCQs552. The outer viral proteins also act asA. CoatB. AntibodyC. AntigenD. ReceptorQuestion 552 of 600Question 553 of 600 Loading...Structure of Viruses MCQs553. Pseudovirus can infect the cell but cannotA. DividedB. AttachC. TranslateD. ReplicateQuestion 553 of 600Question 554 of 600 Loading...Structure of Viruses MCQs554. The viruses that contain the host cell DNA instead of viral DNA is known asA. VirionB. BacteriophagesC. PseudovirusesD. PrionQuestion 554 of 600Question 555 of 600 Loading...Structure of Viruses MCQs555. The attachment of the receptors and virus known to beA. specificB. randomC. irregularD. regularQuestion 555 of 600Question 556 of 600 Loading...Structure of Viruses MCQs556. The envelope of the virus a lipoprotein membrane composed of derivatives of the lipid from host cell membrane and protein known to be aA. CapsidB. Host specificC. NeutralD. Virus-specificQuestion 556 of 600Question 557 of 600 Loading...Structure of Viruses MCQs557. Which one is not present in Prions?A. CapsidsB. Nucleic acidsC. EnvelopeD. ProteinsQuestion 557 of 600Question 558 of 600 Loading...Structure of Viruses MCQs558. The missing function of the defective viruses provided by the help ofA. BacteriophagesB. PrionC. VirionD. Helper virusQuestion 558 of 600Question 559 of 600 Loading...Structure of Viruses MCQs559. The capsid proteins and nucleic acid genome combines to formA. NucleocapsidB. CapsomereC. CapsidD. Nucleic acidQuestion 559 of 600Question 560 of 600 Loading...Structure of Viruses MCQs560. Infectious particles that composed solely of proteins is known asA. VirionB. PrionsC. PhageD. BacteriophagesQuestion 560 of 600Question 561 of 600 Loading...Structure of Viruses MCQs561. Prions are the normal human proteins and they do not cause anyA. ScratchesB. NeutralC. Harmful responseD. Inflammatory responseQuestion 561 of 600Question 562 of 600 Loading...Structure of Viruses MCQs562. Hollow coil-like arrangement of the capsomeres that looks like a rod-shaped is known asA. TriangularB. SpiralC. IcosahedralD. HelicalQuestion 562 of 600Question 563 of 600 Loading...Structure of Viruses MCQs563. The protein coat capsid of the viruses made up of repeated subunits named asA. ProteinsB. CapsomereC. Amino acidsD. NucleotidesQuestion 563 of 600Question 564 of 600 Loading...Structure of Viruses MCQs564. The DNA present in the viruses havingA. Double moleculeB. A single moleculeC. Several moleculesD. ClustersQuestion 564 of 600Question 565 of 600 Loading...Structure of Viruses MCQs565. The presence of a solely single molecule of circular DNA is the specialty of theA. ViroidB. BacteriophagesC. PrionD. VirionQuestion 565 of 600Question 566 of 600 Loading...Structure of Viruses MCQs566. In the virion structure, the regulatory protein is present which is known asA. Cell membraneB. TegumentC. CoatD. AntigenQuestion 566 of 600Question 567 of 600 Loading...Structure of Viruses MCQs567. The defective viruses having proteins and nucleic acid but cannot replicate withoutA. VirionB. PrionC. Helper virusD. BacteriophageQuestion 567 of 600Question 568 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs568. 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. AmylaseB. LipaseC. PeptidaseD. TransferaseQuestion 568 of 600Question 569 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs569. Vancomycin is effective againstA. Gram positive rodsB. Gram negative bacteriaC. Gram negative rodsD. Gram positive bacteriaQuestion 569 of 600Question 570 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs570. Mycoplasma and Legionella are causative agents for pneumonia that is treated byA. ErythromycinB. AmikacinC. ClindamycinD. StreptomycinQuestion 570 of 600Question 571 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs571. A glycopeptide that blocks the synthesis of the cell wall by disrupting the activity of transpeptidase is named asA. CephalosporinB. MonobactamsC. CarbapenemsD. VancomycinQuestion 571 of 600Question 572 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs572. when a standard first-line drug had failed to recover a particular condition a new drug introduced is classified asA. Second line drugB. First line drugsC. ChemotherapyD. Drug therapyQuestion 572 of 600Question 573 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs573. The agents that used to stop the synthesis of proteins are calledA. Beta lactamB. BacteriocinsC. BactericidalD. BacteriostaticQuestion 573 of 600Question 574 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs574. Drugs that inhibit the cross-linking step in the synthesis of murine inhibits the activity of the enzyme known asA. ProteaseB. AmylaseC. Trans peptidasesD. LipaseQuestion 574 of 600Question 575 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs575. Penicillin is a drug destroying the cells if they are in a growing stage so in this way penicillin is known to be aA. bactericidalB. BacteriocinsC. bacteriostaticD. bacteria inhibitingQuestion 575 of 600Question 576 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs576. The capability of an organism to resist a particular toxin or disease by the action of defense mech- anism is calledA. ImmunityB. ResistanceC. DefenseD. AbilityQuestion 576 of 600Question 577 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs577. The competition of Para-aminobenzoic acid and sulfonamides occupying the active sites of the en- zyme known asA. LipaseB. PeptidaseC. Dihydropteroate synthetaseD. TransferaseQuestion 577 of 600Question 578 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs578. The isoniazid can terminate the synthesis ofA. Folic acidB. Hydrochloric acidC. Nitric acidD. Mycolic acidQuestion 578 of 600Question 579 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs579. The drugs that are the structural analog of Para-aminobenzoic acid includedA. LinezolidB. StreptograminsC. SulfonamidesD. TelithromycinQuestion 579 of 600Question 580 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs580. Ergosterol synthesis is terminated by an antifungal drug called asA. NystatinB. AzolesC. FlucytosineD. Amphotericin BQuestion 580 of 600Question 581 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs581. A β lactam drug having the same mechanism of action as penicillin known asA. VancomycinB. MonobactamsC. CephalosporinD. CarbapenemsQuestion 581 of 600Question 582 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs582. A class of protein functions as antibodies present in cells and serum of the immune system calledA. Globular proteinsB. ImmunoglobinC. HemeoglobinD. MyoglobinQuestion 582 of 600Question 583 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs583. A polyene named as nystatin hasA. Antiviral activityB. Antibacterial activityC. Antifungal activityD. NeutralQuestion 583 of 600Question 584 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs584. A bactericidal drug that inhibits the activity of DNA gyrase ultimately inhibit the synthesis ofA. RibosomeB. Bacterial Deoxyribonucleic Acid (DNA)C. Bacterial Ribonucleic acid (RNA)D. MitochondriaQuestion 584 of 600Question 585 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs585. For the prevention of N. meningitides and Haemophilus influenza causes meningitis the drug used to recover isA. RifampinB. IsonazidsC. PenicillinD. PentamidinQuestion 585 of 600Question 586 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs586. The vaccine used for the treatment of tuberculosis isA. BacteriocinsB. MMR vaccineC. Bacilli Chalmette GuerinD. Measles, Mumps, Rubella VaccineQuestion 586 of 600Question 587 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs587. Monobactams have tremendous activity against the gram-negative rods includingA. BacillusB. PseudomonasC. DiplobacillusD. StreptomycesQuestion 587 of 600Question 588 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs588. The enzymatic activity of the enzyme dihydrofolate reductase is stopped by the action of the drug named asA. TrimethoprimB. Dihydropteroate synthetasesC. TransferaseD. FlucytosineQuestion 588 of 600Question 589 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs589. To prevent the pathogens the first-line defense mechanism is called asA. ResistanceB. Adaptive immunityC. DefenseD. Innate immunityQuestion 589 of 600Question 590 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs590. Staphylococcus epidermis causes an infection that can be treated withA. BacitracinB. CycloserineC. CephalosporinD. VancomycinQuestion 590 of 600Question 591 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs591. A synthetic substitute synthesized by the causative agent of the disease in treating a variety of dis- eases known asA. VaccineB. AntibioticC. AntibodyD. DrugQuestion 591 of 600Question 592 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs592. The inhibition of protein synthesis by Chloramphenicol is the result of its bonding withA. 30S ribosomal unitB. 50S ribosomal unitC. 70S ribosomal unitD. 60S ribosomal unitQuestion 592 of 600Question 593 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs593. Plague and brucellosis is the condition that is treated byA. IsoniazidB. VancomycinC. LinezolidD. StreptomycinQuestion 593 of 600Question 594 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs594. Most cephalosporins are products derived from molds of the genusA. AlgaeB. CephalosporiumC. StreptomycesD. ActinomycetesQuestion 594 of 600Question 595 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs595. A second line drug that is used for the treatment of tuberculosis is calledA. CycloserineB. VancomycinC. CephalosporinD. MonobactamsQuestion 595 of 600Question 596 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs596. The surgical staphylococcal wound infection is prevented by the drugA. RifampinB. ErythromycinC. CefazolinD. AmoxicillinQuestion 596 of 600Question 597 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs597. A drug that is approved by the government in treating a particular disease is calledA. Drug therapyB. First line drugC. ChemotherapyD. Second line drugQuestion 597 of 600Question 598 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs598. The passage of antibodies from one person to another is calledA. Passive immunityB. Active immunityC. DefenseD. Innate immunityQuestion 598 of 600Question 599 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs599. B and T cells are the two types of white blood cells that mediate theA. ResistanceB. ImmunityC. Passive immunityD. Active immunityQuestion 599 of 600Question 600 of 600 Loading...Vaccines, Antimicrobial and Drugs Mechanism MCQs600. Topoisomerases are also known asA. PolymeraseB. AmylaseC. GyraseD. LigaseQuestion 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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