question_answer 22)

  Which one of the following blood cells is involved in antibody production. (a) B-lymphocytes          (b) T-lymphocytes            (c) RBC                                  (d) neutrophils

Answer:

                  B-lymphocytes Their principal function is to make antibodies against soluble antigens that are important in regulating humoral immunity. On the other hand RBCs transport oxygen, T-lymphocytes play central role in cell mediated immunity and neutrophils acts as phagocytes.