A. Brain – heart infusion
B. Sabouraud’s
C. Sabouraud’s plus antibiotics
D. Any medium incubated at 35-37°C
Microbiology
Which of the following antibacterial substance is present in eggs and saliva ?
A. Lysozyme
B. Secretozyme
C. Albumin
D. Isozyme
Oil and Grease are sterilized by________________?
A. Hot air oven
B. Auto claving
C. Irradiation
D. Ethylene dioxide
The specific test for Treponema pallidum is___________?
A. VDRL
B. Kahn’s test
C. TPHA
D. Widal test
Sporulation occurs in__________________?
A. Lag phase
B. Log phase
C. Stationary phase
D. Decline phase
Which of the following microbial cell is most resistant to antiseptics & disinfectants ?
A. Mycobacteria
B. Spore
C. Prions
D. Coccidia
Virus infected cell is killed by________________?
A. Interferons
B. Macrophages
C. Neutrophils
D. Autolysis
In T.B cell mediated immunity is by_______________?
A. CD 4*
B. CD 8*
C. B – lymphocytes
D. None of the above
Borelia vincenti is a______________?
A. Mycoplasma
B. Mycobacteria
C. Spirochaete
D. Chlamydia
Negative phase is seen in ________ immunity?
A. Active
B. Passive
C. Herd
D. Local
