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Helper T (TH) cells recognize antigens when they are bound to a(n)

A. hapten.

B. immunoglobulin.

C. natural killer cell.

D. major histocompatibility complex (MHC) protein.

Respuesta :

curiousmuktar

Answer:

d

Explanation:

Helper T cell and inflammatory T cell TCRs recognise epitopes displayed by MHC class II molecules on the surface of antigen-presenting immune cells, including: macrophages that engulf foreign particles such as bacteria; dendritic cells that present antigen to T cells; and B cells that produce antibodies.

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