Class II MHC Genes Code for ________

Question

Class II MHC genes code for ________.
A)certain secreted complement components
B)self receptors recognized by T lymphocytes
C)all HLA antigens
D)receptors located primarily on macrophages and B cells
E)All of the choices are correct.

Accepted Answer

Class II MHC genes code for receptors mainly found on macrophages and B cells that present antigens to T cells. They are important in activation of the adaptive immune response. None of the other choices accurately describe the function of Class II MHC genes.