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冯220:11: 冯群华 20172521044 has just entered this chat
冯220:13 冯群华:

老师您好,您ppt上面写的mRNA的3‘端加poly尾,其加尾信号为AATAAA,但是课本145页第第二段,所写内容似乎表明加尾信号是hnmRNA上的AAUAAA这一序列。