Question

Select the correct statement about the immune system.A. Adaptive immunity is characteristic of invertebrates and vertebrates.B. All antigen receptors produced by a single B or T cell are identical and bind to the same epitope.C. Antibodies are secreted by T cells.

Answer 1

B. All antigen receptors produced by a single B or T cell are identical and bind to the same epitope.

Step-by-step explanation:

Antigen receptors are antibody protein anchored to the B-cell membrane.

They are all identical when the antigen receptors is located on one type of B cell making Binding between the receptor and epitope to occur since its structures are complementary. It's not identical when the antigen receptors is located on different types of B cell