問題詳情

4. Which ofthe following features protect mRNA from premature degradation by cellular exonucleases?
(A) poly( A ) tail
(B) 5'-methylguanosine cap
(C) introns
(D) Both AandB
(E) All of the above

參考答案

答案：99

統計：A:1,B:0,C:0,D:0,E:0

難度：計算中

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Which ofthe following features protect mRNA from premature degradation by cellular exonucleases?