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Bacteriology

Granules in the corynebacterium diphtheria are called by following names, except______________?

July 30, 2021July 26, 2019 by admin
Granules in the corynebacterium diphtheria are called by following names, except______________?

A. Metachromatic granules
B. Refractile granules
C. Babes Ernst granules
D. Voluntin granules

Categories Bacteriology, Medical Mcqs, Microbiology

Tuberculin test screens for_____________?

July 30, 2021July 26, 2019 by admin
Tuberculin test screens for_____________?

A. Hemoral immunity
B. Cell mediated immunity
C. Complement function
D. Phagocyte dysfunction

Categories Bacteriology, Medical Mcqs, Microbiology

Which of the following have the capability to produce extra cellular polysaccharides______________?

July 30, 2021July 26, 2019 by admin
Which of the following have the capability to produce extra cellular polysaccharides______________?

A. Strep. Mutans
B. Strep. pyogenes
C. Peptostreptococcus
D. Enterococcus

Categories Bacteriology, Medical Mcqs, Microbiology

The single most important laboratory test for determining the virulence of staphylococci is___________?

July 30, 2021July 26, 2019 by admin
The single most important laboratory test for determining the virulence of staphylococci is___________?

A. Mannitol fermentation
B. Hemolysis of sheep erythrocytes
C. Detection of coagulase
D. The catalase test

Categories Bacteriology, Medical Mcqs, Microbiology

Which of the following characteristics of bacteria is not true?

July 30, 2021July 26, 2019 by admin
Which of the following characteristics of bacteria is not true?

A. Unicellular
B. Free living
C. Having either DNA or RNA
D. Cell wall containing muramic acid

Categories Bacteriology, Medical Mcqs, Microbiology

Salmonella typhi can be isolated at different times from______________?

July 30, 2021July 26, 2019 by admin
Salmonella typhi can be isolated at different times from______________?

A. Feaces
B. Blood
C. Urine
D. All of the above

Categories Bacteriology, Medical Mcqs, Microbiology

The temperature required for cultivating mycobacterium________________?

July 30, 2021July 26, 2019 by admin
The temperature required for cultivating mycobacterium________________?

A. 2 degree
B. 0 degree
C. 27 degrees
D. 37 degrees

Categories Bacteriology, Medical Mcqs, Microbiology

Silver impregnation method of staining is useful to demonstrate_____________?

July 30, 2021July 26, 2019 by admin
Silver impregnation method of staining is useful to demonstrate_____________?

A. Bacterial flagella
B. Spirochetes
C. Both of the above
D. None of the above

Categories Bacteriology, Medical Mcqs, Microbiology

Gram -ve bacteria stain during gram staining____________?

July 30, 2021July 26, 2019 by admin
Gram -ve bacteria stain during gram staining____________?

A. Blue color
B. Red color
C. Green
D. Colorless

Categories Bacteriology, Medical Mcqs, Microbiology

The most common site where organisms are present in a typhoid carrier is______________?

July 30, 2021July 26, 2019 by admin
The most common site where organisms are present in a typhoid carrier is______________?

A. Spleen
B. Gall Bladder
C. Liver
D. Salivary gland

Categories Bacteriology, Medical Mcqs, Microbiology
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