What are lymphocytes?

The site where lymphocytes interact with antigens and proliferate to become effector cells are

What is the role of lymphocytes in the response of the body?

What is the percentage of lymphocytes among WBCs ?

Natural killer lymphocytes are an example for:

........... are the mucus secreting goblet cells and lymphoid tissue which produce lymphocytes.

What are proteins ? What is their role in our body ?

Give the difference between B-lymphocytes and T-lymphocytes.

Identify the lymphocyte

Assertion : Artificially acquired passive immunity results when antibodies or lymphocytes produced outside the host are introduced into a host. Reason : A bone marrow transplant given to a patient with genetic immunodeficiency is an example of artificially acquired active immunity.

Read the following statements regarding spleen and select the correct option. (i) Spleen is a large oval-shaped organ which mainly contains lymphocytes and phagocytes. (ii) Spleen is a large reservoir of erythrocytes. (iii) Spleen is a primary lymphoid organ. (iv) spleen acts as a filter of the blood by trapping blood-borne microorganisms.