Monoclonal antibodies
A) are usually of different classes.
B) usually recognize several epitopes.
C) have the same variable regions.
D) are always IgE.
E) All of the answer choices are correct.

Question

Quizplus · Accepted Answer

Monoclonal antibodies all have the same variable regions, which are produced by a single clone of B cells. This allows for consistent and specific targeting of a single epitope. They can be of different classes (A), but they do not usually recognize multiple epitopes (B) and are not always IgE (D).

Monoclonal Antibodies