Lymphocytes can develop into cells that secrete defense proteins against disease.Some of these cells are termed plasma cells,while their proteins are called
A)collagen.
B)fibrin.
C)elastin.
D)antibodies.
E)antigens.

Question

Quizplus · Accepted Answer

Lymphocytes, specifically B cells, can differentiate into plasma cells, which are responsible for secreting antibodies (defense proteins) against disease. Therefore, the correct choice is D for antibodies, while the other options (collagen, fibrin, elastin, and antigens) are not secreted by plasma cells.

Lymphocytes Can Develop into Cells That Secrete Defense Proteins Against