Category: General Microbiology

A. Rickettsiae
B. Mycoplasma
C. Chlamydiae
D. Ehrlichiae

A. Erythema
B. Necrosis
C. Induration
D. Vasculitis

A. Ig M
B. Ig A
C. Ig G
D. Ig D

A. Involved in multidrug resistance transfer
B. Involved in conjugation
C. Imparts capsule formation
D. Imparts pili formation
E. Both A & B

A. IL-1
B. IL-6
C. IL-8
D. TNF

A. 3 minutes
B. 15 minutes
C. 30 minutes
D. 60 minutes

A. Acts as a mucosal barrier for infection
B. Circulating antibody
C. Kills virus infected cells
D. Activates macrophages

A. Clothes
B. Instruments
C. Culture media
D. Needles

A. Production of interferon
B. Lymphokine production
C. Rosette formation
D. All of the above

A. 20% phenol
B. High efficiency particle arrestors
C. 40% formaldehyde vapour
D. Chlorine gas