問題詳情

20. Which enzyme does play a role in polyadenylation of mRNA?
(A) RNA ligase
(B) RNA triphosphatase
(C) GuanylyItransferase
(D) Cleavage stimulation factor CstF

參考答案

答案：99

統計：A:0,B:0,C:0,D:0,E:0

難度：計算中