How many different MHC classical class I proteins does each nucleated cell in a human heterozygous at the MHC locus express?
A. None. Only APC express class I.
B. One
C. Two
D. Three
E. Six
Answer: E
How many different MHC classical class I proteins does each nucleated cell in a human heterozygous at the MHC locus express?
A. None. Only APC express class I.
B. One
C. Two
D. Three
E. Six
Answer: E