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
Which of the following have the capability to produce extra cellular polysaccharides:
A. Strep. Mutans
B. Strep. pyogenes
C. Peptostreptococcus
D. Enterococcus
Tuberculin test screens for:
A. Hemoral immunity
B. Cell mediated immunity
C. Complement function
D. Phagocyte dysfunction
Granules in the corynebacterium diphtheria are called by following names, except:
A. Metachromatic granules
B. Refractile granules
C. Babes Ernst granules
D. Voluntin granules
Widal test is specific for:
A. Plague
B. Leprosy
C. Pemhigoid
D. Typhoid
Thumb print appearance in culture film smear is seen:
1. Bacillus anthracis
2. Brucella species
3. Bordetelia pertussis
4. Clostridium weichii
Culture medium for corynebacterium diphtheria:
A. Loefflers serum slope
B. Mc Conkey
C. Saborauds agar
D. Lowenstein Jensen Medium
Virulence of Gonococcus is due to:
A. Pili
B. Cell Membrane
C. Its intracellular location
D. Cytolytic enzymes
Vibrio cholera was discovered by:
A. Koch
B. Medintoff
C. John snow
D. Virchow
Staphylococcus does not causes:
A. Osteomyelitis
B. Abscess
C. Scarlet fever
D. Pneumonia
