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Microbiology Mcqs

Submitted By :Ali Uppal


The Manufacturing unit of surgical needle & sutures are sterilized by ________________?

  • (A)  Gamma-Rays
  • (B)  X-Rays
  • (C)  Autoclaving
  • (D)  Boiling
Submitted By :Ali Uppal


Bacterial cell does not possess___________________?

  • (A)  dna
  • (B)  Ribosome
  • (C)  Mitochondria
  • (D)  Cell wall
Submitted By :Ali Uppal


Post streptococcal acute glomerulo nephritis is an example of________________?

  • (A)  Type I hypersensitivity
  • (B)  Type II hypersensitivity
  • (C)  Type III hypersensitivity
  • (D)  Type IV hypersensitivity
Submitted By :Ali Uppal


The Process of attenuation can be achieved by all except___________________?

  • (A)  Growing bacteria in adverse environment
  • (B)  Growing bacteria in unconventional host
  • (C)  Serial passage in an experimental host
  • (D)  Repeated cultures in artificial media
Submitted By :Ali Uppal


Type IV hypersensitivity reaction is mediated by which of the following________________?

  • (A)  B-cells
  • (B)  Active T cells
  • (C)  NK cells
  • (D)  Plasma cells
Submitted By :Ali Uppal


Grave’s disease is an example of type immunologic response_________________?

  • (A)  Type I
  • (B)  Type II
  • (C)  Type III
  • (D)  Type IV
Submitted By :Ali Uppal


IL-1 is produced by_________________?

  • (A)  Helper T cells
  • (B)  Helper B cells
  • (C)  Monocytes
  • (D)  Macrophages
Submitted By :Ali Uppal


CD4 cells recognize the antigens in association with_____________?

  • (A)  MHC I
  • (B)  MHC II
  • (C)  MHC III
  • (D)  B-cell receptor
Submitted By :Ali Uppal


T cell matures in______________?

  • (A)  Payers patch
  • (B)  Lymph node
  • (C)  Thymus
  • (D)  Busra of Fabricius
Submitted By :Ali Uppal