Select the correct statement about lymphocytes.
A) The two main types are T cells and macrophages.
B) T cells are the precursors of B cells.
C) T cells are the only form of lymphocyte found in lymphoid tissue.
D) B cells produce plasma cells, which secrete antibodies into the blood.

Question

Quizplus · Accepted Answer

B cells are responsible for producing plasma cells which secrete antibodies into the blood. T cells are another type of lymphocyte, but they do not produce antibodies directly. Option A is incorrect because macrophages are not a type of lymphocyte. Option B is incorrect because B cells and T cells develop independently of each other. Option C is incorrect because lymphoid tissue contains both T cells and B cells.

Select the Correct Statement About Lymphocytes