問題詳情
88. In E. coli, base-pairing between a mRNA's ______ and the 3' end of the 16S rRNA permits the ribosome to select theproper initiation codon.
(A) 5' cap
(B) Shine–Dalgarno sequence
(C) polyA tail
(D) start codon
(E) initiation factor
參考答案
答案：B
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)