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

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

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

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

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

In the following question a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as : Assertion (A): Bone marrow and thymus are primary lymphoid organs. Reason(R): It is the organs, to which matured lymphocytes migrate, interact with antigens and then proliferate to become effector cells.

Which of the following lymphoid organ does not provide the sites for the interaction of lymphocytes with the antigen, which then proliferate to become effector cells ?

The site where a B - lymphocytes mature in aves

Fill in the blanks The …..a……. Lymphoid organs provide the sites for interaction of lymphocytes with antigen which then proliferate to become …..b….. 2 . The thymus is a lobed organ located near the heart and beneath the ….C….. 3. Spleen has a large reservoir of .....d.....