下列关于基因与染色体关系的描述正确的是 A.基因与染色体是一一对应的关系b.基因在染色体上一定是成对存在的c.一个基因是由一条染色体构成 Template




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tomski下列关于基因与染色体关系的描述正确的是 a.基因与染色体是一一对应的关系b.基因在染色体上一定是成对存在的c.一个基因是由一条染色体构成 coloring