1.在生物体内某些重要化合物的元素组成和功能关系如下图所示其中xy代表元素abc是生物大分子据图分析不正确的是 A.人体中单体 Template




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tomski1.在生物体内某些重要化合物的元素组成和功能关系如下图所示其中xy代表元素abc是生物大分子据图分析不正确的是 a.人体中单体 coloring