STANDARDZoology-Human Health and Disease
STANDARD Zoology Immune System MCQ Question
Type: MCQ-conceptual-Medium-Class 12
Which one of the following statements is correct with respect to immunity
A
Preformed antibodies need to be injected to treat the bite by a viper snake
B
The antibodies against smallpox pathogen are produced by T-lymphocytes
C
Antibodies are protein molecules, each of which has four light chains
D
Rejection of a kidney graft is the function of B-lymphocytes
Correct Answer
Option A
Detailed Explanation
In the case of a viper snake bite, antivenom containing preformed antibodies is injected to neutralize the venom. This is an example of passive immunity.
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