Class I MHC Molecules are Essential For

Question

Class I MHC molecules are essential for
A) presentation of endogenous antigens.
B) recognition of chemokines.
C) detection of IL-2.
D) recognition of class II MHC.
E) presentation of exogenous antigens.

Accepted Answer

Class I MHC molecules are primarily involved in the presentation of endogenous antigens (those produced within cells, such as viral or tumor antigens) to CD8+ T cells. This is a key part of the immune response to infected or transformed cells.