Top 1000+ Solved Microbiology MCQ Questions Answer
Q. Wilson and Blair medium is used forisolation of
a. Staphylococci
b. Salmonella typhosa
c. Vibrio cholerae
d. Shigella shigae
Q. Laboratory diagnosis of enteric fever isbased on
a. Blood culture
b. Urine and stool culture
c. Widal test
d. All of the above
Q. Which of the following are gas producingSalmonella?
a. S.typhi
b. S.enteritidis
c. S.cholerasuis
d. S.typhimurium
Q. Kauffmann white scheme is used to detect
a. Salmonella spp.
b. Shigella spp.
c. E.coli
d. None of these
Q. On Mac Conkey’s medium Esch. Coli forms
a. Colorless colonies
b. Greenish pigmentation
c. Pink coloured colonies
d. Medusa head appearance
Q. C.diphtheriae requires
a. LJ medium
b. Mac Conkey’s medium
c. Potassium tellurite medium
d. PDA medium
Q. Culture medium for Mycobacteriumtuberculosis
a. LJ medium
b. Mac Conkey’s medium
c. Wilson blair medium
d. None of these
Q. Lepra bacillus is best cultured on
a. Armadillo’s brain
b. Foot pad of mice
c. Liver of guinea pig
d. Any of the above
Q. Culture medium for clostridia spp.
a. 76 Lower stein Jensen’s medium
b. Mac Conkey’s medium
c. Robertson’s cooked meat medium
d. None of these
Q. Clsotridium welchii is positive for
a. Elek’s gel precipitation test
b. Nagler’s test
c. Weil felix test
d. Bacitracin test