Read the following statements regarding B-lymphocytes and select the incorrect statements. I. They arise from bone marrow in humans and bursa of fabricus in fowl. II. These cells form cell mediated immune response. III. These are formed by the division of plasma cells. IV. They defend against pathogens including protists and fungi that enter the cell.

Question

Read the following statements regarding B-lymphocytes and select the incorrect statements. I. They arise from bone marrow in humans and bursa of fabricus in fowl. II. These cells form cell mediated immune response. III. These are formed by the division of plasma cells. IV. They defend against pathogens including protists and fungi that enter the cell. (A) I and II (B) II and IV (C) III and IV (D) I, III and IV

Tardigrade Admin · Accepted Answer

Correct answer is (b) II and IV