問題詳情
41. Which of the following statements about MHC I proteins is true?
(A) They are found primarily on immune system cells.
(B) They protect a developing fetus from the immune system of mother.
(C) They are found on the surface of most mammalian cells.
(D) They are antibodies.
(E) All of the above are true.
參考答案
答案：C
難度：計算中-1
書單：沒有書單，新增