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Microbiology Mcqs

Which component of the cell wall is responsible________________?

  • (A)  Region I
  • (B)  Region II
  • (C)  Region III
  • (D)  Boivin antigen
Submitted By :Ali Uppal

Moist heat kills all of the following EXCEPT_______________?

  • (A)  Brucella
  • (B)  Mycobacterium
  • (C)  Salmonella
  • (D)  Coxiella burnetti
Submitted By :Ali Uppal

One of the following statement about statements about sterilization is not true_______________?

  • (A)  Liquid paraffin → Dry heat
  • (B)  Glass syringes → Boiling at 169°C for 60 min
  • (C)  Flash pasteurization of milk → 72° C for 15 seconds, followed quickly by rapid cooling to 13°C for lower
  • (D)  Vaccines → Ethylene oxide
Submitted By :Ali Uppal

The best method of sterilization of dressing powder is_____________?

  • (A)  Autoclaving
  • (B)  Hot air oven
  • (C)  Inspissation
  • (D)  Tyndallization
Submitted By :Ali Uppal

Physical sterilization was discovered by__________________?

  • (A)  Robert Koch
  • (B)  Joeph Lister
  • (C)  John Hunter
  • (D)  Alexander flemings
Submitted By :Ali Uppal

Delayed tuberculin test response is due to_______________?

  • (A)  B lymphocytes
  • (B)  T lymphocytes
  • (C)  Monocytes
  • (D)  Histiocytes
Submitted By :Ali Uppal

Haptane is_______________?

  • (A)  Same as epitopes
  • (B)  Carrier required for specific antibody production
  • (C)  High molecular protein
  • (D)  None of the above
Submitted By :Ali Uppal

Function of T-lymphocyte is/are________________?

  • (A)  Production of interferon
  • (B)  Lymphokine production
  • (C)  Rosette formation
  • (D)  All of the above
Submitted By :Ali Uppal

Glasswares are sterilised by______________?

  • (A)  Autoclaving
  • (B)  Hot air oven
  • (C)  Incineration
  • (D)  Formaldehyde
Submitted By :Ali Uppal

Submitted By :Ali Uppal

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