Which of the following are found on the surfaces of all nucleated cells?
A) Class I MHC proteins
B) G proteins
C) Class II MHC proteins
D) M proteins

Question

Quizplus · Accepted Answer

Class I MHC proteins are found on the surface of all nucleated cells and are involved in presenting self-antigens to cytotoxic T cells. G proteins are not found on all cells, and Class II MHC proteins are only found on certain immune cells. M proteins are mostly found on the surface of bacteria.

Which of the Following Are Found on the Surfaces of All