Question

(b) Draw a schematic diagram of an antibody molecule and label any 4 parts. Mention their chemical nature. Name the cells which produce them.

Hint:

Antibodies are crucial for immune defense, targeting specific antigens.

Answer 1

Antibodies, Y-shaped proteins synthesized by B lymphocytes, consist of light and heavy polypeptide chains. Chemical Nature: Proteins made of light and heavy polypeptide chains.