T cells will begin to secrete cytokines when bound to a(n) ____.
A) MHC-antigen complex
B) receptor-antigen complex
C) antigen directly bound to the surface of a transport vesicle
D) antigen-antibody complex
E) bacterial pathogen

Question

Quizplus · Accepted Answer

T cells are activated and begin to secrete cytokines when they recognize and bind to a complex of major histocompatibility complex (MHC) molecules presenting an antigen on the surface of antigen-presenting cells.

T Cells Will Begin to Secrete Cytokines When Bound to A(n)