有ABC三种氨基酸,由这三种氨基酸组成多肽的种类情况[二肽,三肽]
怎么算?是不是有公尺
另,氨基酸种类数目要分情况噢··
人气:190 ℃ 时间:2019-08-20 12:01:49
解答
二肽 3种*3种=9种
三肽 3种*3种*3种=27种
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