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.Management Sciences
Category: General Microbiology
Exotoxins are____________________?
0
A. Lipid-polysaccharide complex
B. Protein compound
C. Lipoprotein
D. None
Delayed tuberculin test response is due to_______________?
A. B lymphocytes
B. T lymphocytes
C. Monocytes
D. Histiocytes
The earliest identifiable cells of T-Cell lineage during maturation are_______________?
A. CD7+ Pro-T-Cells
B. CD5+ Pre-T-Cells
C. CD8+ Pro-T-Cells
D. CD8+ Pre-T-Cells
Techoic acid is present in_____________?
A. Cell wall of Gram positive organisms
B. Cell wall of Gram negative organisms
C. Cytoplasm of Gram positive organisms
D. Cytoplasm of Gram negative organisms
Immunoglobulins ar secreted by______________?
A. Macrophages
B. Plasma cells
C. T-cells
D. Neutrophils
Selective media for MYCOBACTERIUM _____________?
A. Sabourauds medium
B. Agar – agar
C. Lowenstein Jensen medium
D. Loefflers serum slope
Components of innate immunity that are active against viral cells includes______________?
A. NK Cells
B. Cytotoxic T cells
C. B cells
D. Memory B cells
Sterilization of liquid paraffin is done by______________?
A. Autoclaving
B. Hot air oven
C. UV-Radiation
D. Inspissation
The term animalcules to oral microorganisms is given by__________________?
A. Wd miller
B. Leumenhoek
C. Robertson
D. Socranci
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