12 Biology Human Health and Disease - Set No : 55 Question No :7
Question No : 7
| Antibody molecule has |
| a) | Four polypeptide chains | b) | Five polypeptide chains |
| c) | Six polypeptide chains | d) | Seven polypeptide chains |
Answer No : 7
(a)Each
antibody molecule has four peptide chains, two small called light chains and
two long called heavy chains. Hence, an antibody is represented as  |