Microbiology Mcqs

Phagocytosis enhanced by coating the surface of antigen is called______________?

• (A)  Opsonisation
• (B)  Chemotaxis
• (C)  De coding
• (D)  CFT

Answer

Submitted By :Ali Uppal

The exact part of the antigen that reacts with the immune system is called as_____________?

• (A)  Clone
• (B)  Epitope
• (C)  Idiotope
• (D)  Paratope

Answer

Submitted By :Ali Uppal

Immunoglobulin consists of________________?

• (A)  2 light, 2 heavy chains
• (B)  1 heavy, 2 light chains
• (C)  1 light, 1 heavy chain
• (D)  3 light, 1 heavy chain

Answer

Submitted By :Ali Uppal

Secretory piece of IgA is synthesized in______________?

• (A)  T-cells
• (B)  B-cells
• (C)  Lymph nodes
• (D)  Mucosal epithelium

Answer

Submitted By :Ali Uppal

VDRL is a________________?

• (A)  Slide flocculation test
• (B)  Tube flocculation test
• (C)  Tube agglutination test
• (D)  Latex agglutination test

Answer

Submitted By :Ali Uppal

Sterilisation control for moist heat is “or” The efficacy of the moist heat sterilization technique commonly used to sterlilize laboratory ware and culture media is tested by using_______________?

• (A)  using Bacillus stearo thermo philus
• (B)  Using non-pathogenic strain of clostridium tetani
• (C)  Using chemical indicator
• (D)  Using methylene blue

Answer

Submitted By :Ali Uppal

B.C.G untrue is_____________?

• (A)  live vaccine
• (B)  T.B vaccine
• (C)  Orally administered
• (D)  All of the above

Answer

Submitted By :Ali Uppal

First released immunoglobulin after primary immunization_______________?

• (A)  IgD
• (B)  IgE
• (C)  IgG
• (D)  IgM

Answer

Submitted By :Ali Uppal

Exaltation is________________?

• (A)  Decreased virulence
• (B)  Increased Virulence
• (C)  No change
• (D)  None

Answer

Submitted By :Ali Uppal

Bacteria with tuft of flagella at one end are called_______________?

• (A)  Monotrichate
• (B)  Peritrichate
• (C)  Bipolar
• (D)  Lophotrichate

Answer

Submitted By :Ali Uppal