The following immunoglobulin is not known to fix complement_________________?
A. IgE
B. IgM
C. IgA
D. IgG
Microbiology
The reaginic antibody is________________?
The reaginic antibody is________________?
A. IgG
B. IgA
C. IgD
D. IgE
Secondary response is mediated by_______________?
Secondary response is mediated by_______________?
A. IgG
B. IgA
C. IgM
D. IgE
Portion of immunoglobulin molecule with molecular weight to 50000_________________?
Portion of immunoglobulin molecule with molecular weight to 50000_________________?
A. Secretory piece
B. H chain
C. L chain
D. J piece
Which of the following is true about pasteurization ?
Which of the following is true about pasteurization ?
A. It kills bacteria and spores
B. It kills all bacteria except thermoduric bacteria
C. It kills 95% of microorganisms
D. Tubercle bacilli are destroyed
Oil and Grease are sterilized by________________?
Oil and Grease are sterilized by________________?
A. Hot air oven
B. Auto claving
C. Irradiation
D. Ethylene dioxide
Hot air oven is used for sterilization of all EXCEPT__________________?
Hot air oven is used for sterilization of all EXCEPT__________________?
A. Glassware
B. Rubber tubes
C. Sharp instrument
D. Liquid paraffin
Endoscopes are sterilized by using_______________?
Endoscopes are sterilized by using_______________?
A. Autoclaving
B. Boiling
C. Cidex
D. Gamma radiation
Killer and Helper cells are part of_______________?
Killer and Helper cells are part of_______________?
A. B cells
B. T cells
C. Monocytes
D. Macrophage
T cells multiplication is stimulated by_______________?
T cells multiplication is stimulated by_______________?
A. Macrolin
B. Heat
C. Bovine serum
D. Phytohaemagglutinin