2. Which amino acids contain sulfur?
(A) cysteine and lysine
(B) cysteine and methionine
(C) arginine and methionine
(D) cysteine and isoleucine

答案：登入後查看
統計： 尚無統計資料

詳解 (共 1 筆)

#6361257
Which amino acids co...
(共 63 字，隱藏中）
前往觀看
0
0