Q. Antibody molecule has
A) Four polypeptide chains
B) Five polypeptide chains
C) Six polypeptide chains
D) Seven polypeptide chains
Explanation
Each antibody molecule has four peptide chains, two small called light chains and two long called heavy chains. Hence, an antibody is represented as $H_{2}L_{2}$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.