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

Q.

State the functions of the following in blood

(a) fibrinogen (b) globulin

(c) neutrophils (d) lymphocytes

Q. Which ones of the following statements are wrong?
(a) Leucocytes disintegrate in spleen and liver
(b) RBC, WBC and blood platelets are produced by bone marrow
(c) Neutrophils bring about destruction and detoxification of toxins of protein origin
(d) Important function of lymphocytes is to produce antibodies.

Q. Which one of the following statements are wrong?
(a) Leucocytes disintegrate in spleen and liver.
(b) RBC, WBC and blood platelets are produced by the bone marrow.
(c) Neutrophils bring about destruction and detoxification of toxins of protein origin.
(d) Important function of lymphocytes is to produce antibodies.

Q. Arrange the following in the ascending order of their number per cubic millimeter, present in the blood.
(A) Basophils (B) Lymphocytes
(C) Eosinophils (D) Neutrophils

Q. Arrange the following in ascending order of their number per $m{m}^3$ present in blood.
(a) Basophils
(b) Lymphocytes
(c) Eosinophils
(d) Neutrophils
(e) Monocytes.