STANDARDZoology-Immunology
STANDARD Zoology Antibody Structure MCQ Question
Type: MCQ-conceptual-Medium
Each immunoglobulin has two heavy chains and two light chains, the antigen binding site is present in
A
Variable region of heavy chain
B
Variable region of both heavy and light chain
C
Variable region of light chain
D
Constant region of both light and heavy chain
Correct Answer
Option B
Detailed Explanation
The region of the antibody, antigen binding region is called Fab fragment. It is composed of one variable domain from each heavy and light chain of the antibody.
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