Which statement best describes the specific antigen receptor that is a part of CD3 found on T cells?

Question

Quizplus · Accepted Answer

The CD3 receptor complex found on T cells consists of five chains, including two epsilon chains and one each of gamma, delta, and zeta chains. The alpha and beta chains of the T cell receptor bind to specific antigens and are associated with the CD3 complex, but the CD3 complex itself does not bind to antigen. The antigen receptor is not exclusive to T helper cells but is found on many types of T cells. All eight chains are not specific for antigen. The CD3 receptor complex appears in the double-negative stage of T cell development, but this is not the most accurate statement to describe it.

Which Statement Best Describes the Specific Antigen Receptor That Is