下列关于细胞中化合物的叙述正确的是 A.dna分子的多样性决定于嘌�与嘧啶的比值b.胆固醇属于脂质是构成动物细胞膜的重要成分c.蛋白质 Template




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tomski下列关于细胞中化合物的叙述正确的是 a.dna分子的多样性决定于嘌�与嘧啶的比值b.胆固醇属于脂质是构成动物细胞膜的重要成分c.蛋白质 coloring