Question

Antibodies are secreted by
A. T lymphocytes
B. B lymphocytes
C. Both A and B
D. Natural killer cells

Answer 1

Hint: Lymphocytes are divided into T cells and B cells in the immune system and antibodies help to recognize the protein substances with the help of antigen in the form of gamma globulin. The viruses, bacteria, fungi, and parasites are the foreign particles that are blocked by the Y-shaped proteins and known as the name of antibodies.

Complete answer:
The differentiation of the plasma cells in which proteinaceous compounds produced with the help of the antibody or immunoglobulin such as known as the name of B lymphocytes. In the viruses and bacteria, the present pathogens also used the immune system and also secreted the antibodies. And the B lymphocytes are produced by the specialized white cells that are obtained from the antibodies. Clone is also known as the name in which mature B cells divide and convert into identical cells during the process of an antigen-binding to the B cell surface.
Therefore, the correct option is (B).

Additional Information:-
Antigens are the foreign molecules in which host proteins are produced by the immune system and also known as the name of antibodies. And antibodies are able to bind the specific antigen after the recognition by the immune system after entering the foreign molecules.

Note: They are still small lymphocytes after the secretion of antibodies on the effector B cells but in the large plasma cell maturation pathway occurred on the large plasma cell. 2000 molecules per second secreted by the antibodies during the process.