What is the role of MHC I in the immune response?
A) MHC I is found on all body cells except red blood cells.
B) MHC I presents a sample of cellular proteins, including those of any intracellular pathogens, to T cells.
C) MHC I is found on all body cells except red blood cells and presents a sample of cellular proteins, including those of any intracellular pathogens, to T cells.
D) MHC I is found only on antigen-presenting cells and presents a sample of cellular proteins, including those of any intracellular pathogens, to T cells.
E) MHC I is found only on antigen-presenting cells.
Answer: C
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