問題詳情

53. In eukaryotic cell, a mature mRNA does NOT contain _____.
(A) promoter
(B) 5’ CAP
(C) 5’ UTR
(D) 3’ UTR
(E) poly-A tail

參考答案

答案：A
難度：適中0.545455
統計：A(6),B(3),C(1),D(0),E(0)