Which statement is correct for B lymphocytes?
A) They are responsible for antibody-mediated immunity.
B) They are activated by thymosin.
C) They mature and differentiate into macrophages.
D) They bind with foreign antigen in association with self-antigen.

Question

Quizplus · Accepted Answer

B lymphocytes are responsible for antibody-mediated immunity. They produce and release antibodies that recognize and bind to specific foreign antigens, marking them for destruction by other immune cells. Thymosin, on the other hand, is a hormone that is involved in the development and maturation of T lymphocytes, not B lymphocytes. B lymphocytes do not mature and differentiate into macrophages, as these are separate types of immune cells with different functions. B lymphocytes bind with foreign antigen without the need for self-antigen association.

Which Statement Is Correct for B Lymphocytes