下列实验中设置对照实验的是a�学家萨顿提出遗传的染色体学说b赫尔希和蔡斯证明噬菌体的遗传物质是dnac�尔根通过实验证明基因在染色体上d Template




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tomski下列实验中设置对照实验的是a�学家萨顿提出遗传的染色体学说b赫尔希和蔡斯证明噬菌体的遗传物质是dnac�尔根通过实验证明基因在染色体上d coloring