In IgG, the Antigen Binding Site Is Formed by the

Multiple Choice

In IgG, the antigen binding site is formed by the

A) variable segment of the light chain.
B) variable segment of the heavy chain.
C) constant segment of the heavy chain.
D) variable segments of both the light and heavy chains.
E) ionized segment of the light chain and the isotropic segment of the heavy chain.