Top 1000+ Solved Microbiology MCQ Questions Answer
Q. In blood transfusion it is essential that
a. Blood of hologous group should always be same
b. Direct matching between patient’s serum and donor’s corpuscles be performed
c. Both a & b
d. None of these
Q. To be anaphylactic, the sensitizingsubstance should be
a. Protein in nature
b. Should have a large molecular weight
c. Soluble in tissue fluids
d. All of the above
Q. Which test is used for detecting susceptibilityof an individual to diphtheria toxin?
a. Schick test
b. Dick test
c. V-P test
d. Precipitin test
Q. Syndromes associated with Human Tlymphotropic virus type I(HTLV-I) are
a. Adult T-cell lymphoma
b. Hairy cell leukemia
c. Adult T cell leukemia
d. All of these
Q. AIDS patients suffer from pneumoniaedue to
a. Pneumocystisis carinii
b. Cryptospodidium
c. S.pneumoniae
d. Toxoplasma
Q. Natural killer cells
a. Belongs to B-cell lineage
b. Belongs to T-cell lineage
c. Display cytotoxic effect on tumour cell
d. Require previous antigen exposure for activation
Q. Immunoglobulin is associated with anaphylactic delayed hypersensitivity reaction
a. IgE
b. IgA
c. IgD
d. IgM
Q. What is the similarity between IgM &IgG?
a. A compliment fixation
b. Placental transport
c. Heat stability at 56oC
d. Sedimentation coefficient
Q. What is the technique for quantitativeestimation of immunoglobulin?
a. Single diffusion in one dimension
b. Single diffusion in two dimension
c. Double diffusion in one dimension
d. Double diffusion in two dimension
Q. Cell mediated immunity can be identifiedby
a. Sheep bred blood corpuscles roasette formation
b. Microphase inhibiting factor
c. Skin test for delayed hyper sensitivity
d. All of these