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Microbiology Mcqs

Phagocytosis enhanced by coating the surface of antigen is called______________?

  • (A)  Opsonisation
  • (B)  Chemotaxis
  • (C)  De coding
  • (D)  CFT
Submitted By :Ali Uppal


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
Submitted By :Ali Uppal


Secretory piece of IgA is synthesized in______________?

  • (A)  T-cells
  • (B)  B-cells
  • (C)  Lymph nodes
  • (D)  Mucosal epithelium
Submitted By :Ali Uppal


VDRL is a________________?

  • (A)  Slide flocculation test
  • (B)  Tube flocculation test
  • (C)  Tube agglutination test
  • (D)  Latex agglutination test
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
Submitted By :Ali Uppal


B.C.G untrue is_____________?

  • (A)  live vaccine
  • (B)  T.B vaccine
  • (C)  Orally administered
  • (D)  All of the above
Submitted By :Ali Uppal


Submitted By :Ali Uppal


Exaltation is________________?

  • (A)  Decreased virulence
  • (B)  Increased Virulence
  • (C)  No change
  • (D)  None
Submitted By :Ali Uppal


Bacteria with tuft of flagella at one end are called_______________?

  • (A)  Monotrichate
  • (B)  Peritrichate
  • (C)  Bipolar
  • (D)  Lophotrichate
Submitted By :Ali Uppal