The function of vaccine is the production and storage of
Antigens
Immune bodies
Immune reactions
Antibodies
Each antibody has $...A...$ polypeptide chains, $...B...$ small chains called $....C...$ chains and $...D...$ longer chains called $.E...$ chains
The antibody, therefore, is represented as $...F...$
Here $A$ to $F$ refers to
Write in details about Thymus.
Against which of the following does interferon act
Lymphocytes are seen in large numbers at sites of inflammation because
Antigen binding site in an antibody is found between