Plasma cells
A)function in cell-mediated immunity.
B)are derived from T-lymphocytes.
C)function in blood clotting.
D)produce and secrete antibodies.
E)All of these choices are correct.

Question

Quizplus · Accepted Answer

Plasma cells are specialized B-lymphocytes that produce and secrete antibodies, making them an essential component of the humoral immune response. They do not play a role in cell-mediated immunity or blood clotting and are not derived from T-lymphocytes. Therefore, the correct choice is D.

Plasma Cells