下列关于dna分子结构和复制的叙述不正确的是 A.通常情况下双链dna分子中的嘌�总数与嘧啶总数相等 b.dna分子中每个脱氧核糖上均 Template




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tomski下列关于dna分子结构和复制的叙述不正确的是 a.通常情况下双链dna分子中的嘌�总数与嘧啶总数相等 b.dna分子中每个脱氧核糖上均 coloring