2.下列有关细胞中的化合物的叙述错误的是 A.组成蛋白质的氨基酸分子约有20种b.含有两个肽键的化合物称作二肽c.核酸是细胞内携带遗传信息 Template




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tomski2.下列有关细胞中的化合物的叙述错误的是 a.组成蛋白质的氨基酸分子约有20种b.含有两个肽键的化合物称作二肽c.核酸是细胞内携带遗传信息 coloring