Question

Which of the following pertains to T-cells?

विकल्प

• Stimulate antibody production by B-cells

• Have cell-mediated immunity

• Have specific receptors

• All of the above

Answer 1

All of the above

Explanation:

T-cells:

• stimulate antibody production by B-cells (particularly helper T-cells).
• have cell-mediated immunity as their primary function.
• have specific antigen receptors on their surface.

Therefore, all of these options pertain to T-cells.