Question

What is the role of T-lymphocytes in the immune response?

Options

• They produce antibodies directly in response to pathogens

• They prevent the formation of memory cells

• They do not secrete antibodies but help B-cells to produce them and mediate cellular immune responses

• They store antibodies for future use

Answer 1

T-lymphocytes do not secrete antibodies themselves, but they play a crucial role in helping B-cells to produce antibodies. Additionally, T-lymphocytes are responsible for cell-mediated immune response, which is important in processes like graft rejection.