作者qazwsx1280 (想不到ID了我...)
看板TransBioChem
标题[生物] 真核生物的RNA
时间Sun Jul 5 21:58:39 2009
Which one of the following statement is not characteristic of eukaryotic RNA?
(A) Introns are added to the RNA
(B)Exons are spliced together
(C)A small cap of extra nucleotides is added to one end of the RNA
(D)A long tail of extra nucleotides is added to the other end of RNA
(E)The completed RNA molecule is exported out of the nucleus
麻烦帮忙解答
另外我想知道选项(C)(D)是在说些什麽
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1F：→ neveror:转译完的RNA要送出核前，要在5'端加cap 3'端加polyA 07/06 00:41