問題詳情

23. Which structure is correct for the nucleobase of the 5'-cap of eukaryotic mRNA?
(Image of five different chemical structures)
(A)


(B)


(C)


(D)


(E)

參考答案

答案:99

統計:A:0,B:0,C:0,D:0,E:0

難度:計算中