The major histocompatibility complex directs the production of proteins called
A. class I.
B. class II.
C. class IV.
D. both class I and class II.
E. both class I and class IV.
Answer: D
The major histocompatibility complex directs the production of proteins called
A. class I.
B. class II.
C. class IV.
D. both class I and class II.
E. both class I and class IV.
Answer: D