Endotoxin have all but one of the properties given below ?
A. Produced by gram positive bacteria
B. Not secreted outside the cell
C. Produced by gram negative bacteria
D. Cannot be toxoided
MICRO BIOLOGY
Microbiology MCQs with answers for medical students. Micro biology MCQ questions with answers for online tests.
Organ of locomotion in bacteria is ?
A. Capsule
B. Cell wall
C. Flagella
D. Fimbria
For uniform staining reaction, morphology and biochemical activity it is advisable to study bacterial cultures during the ?
A. Stationary phase
B. Logarithmic phase
C. Lag phase
D. Death phase
One of the following is a treponemal test for diagnosis of syphilis ?
A. Kahn test
B. FTAB
C. Widal test
D. Wasserman test
Causative organism of syphilis is ?
A. Leptospira interrogans
B. Treponema pallidum
C. Borrelia burgolorferi
D. Chalamydia trachomatis
Cytopathic effect is shown by ?
A. Virus
B. Bacteria
C. Spirochete
D. Anaerobe