問題詳情

14. The structure of a protein that contains two or more polypeptides is the
(A) primary structure.
(B) secondary structure.
(C) tertiary structure.
(D) quaternary structure.

參考答案

答案：D
難度：簡單0.71875
統計：A(0),B(4),C(5),D(23),E(0)