Diagnosis of gonorrhea is established by ?
A. Haemagglutination tests
B. Compliment fixation tests
C. Pili agglutination tests
D. All of them
MICRO BIOLOGY
Microbiology MCQs with answers for medical students. Micro biology MCQ questions with answers for online tests.
Grape bunch shaped colonies are seen in ?
A. E.coli
B. Gonococci
C. Streptococcus
D. Staphylococcus
which of the following is anaerobic ?
A. Bacteroides
B. Klebsiella
C. E.coli
D. Pseudomonas
Inactivated microorganisms are used in the manufacture of which of the following ?
A. Tetanus toxoid
B. Sabin’s oral vaccine
C. Salk vaccine
D. All of them
Major intestinal pathogens which are non-lactose fermenters are ?
A. Paracolons
B. Salmonella
C. Klebsiella
D. Escherichia
Malignant pustule is referred to _____ ?
A. Infected squamous cell carcinoma
B. Facio-cervical actinomycosis
C. Cutaneous anthrax
D. None of them
Resistance of Staphylococcus aureus is due to ?
A. Penicillin analogue production
B. Lack of nucleic acid in the cell wall
C. Pleomorphism
D. Elaboration of an enzyme that destroy penicillin
Common inhabitant of throat and tonsils is ?
A. Beta hemolytic streptococci
B. Pneumococci
C. Alpha hymolytic streptococci (S. viridans)
D. Staphylococci
One of the following is a zoonotic disease ?
A. Cholera
B. Anthrax
C. Typhoid
D. Bacillary dysentery
Facultative anaerobic bacteria are those who are ?
A. Able to grow in the presence of absence of oxygen
B. Able to grow in the presence of carbon dioxide
C. Unable to grow in the presence of oxygen
D. Unable to grow in the absence of oxygen