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.

Question

Quizplus · Accepted Answer

The antigen binding site in IgG is formed by the variable segments of both the light and heavy chains. These variable segments are highly diverse and allow for recognition and binding to a wide range of antigens.

In IgG, the Antigen Binding Site Is Formed by the