生物细胞内主要的遗传物质是_刷题宝

题干

生物细胞内主要的遗传物质是（）

A：细胞核

B：染色体

C：DNA

D：蛋白质

上一题下一题 0.0难度选择题更新时间:2016-05-04 04:48:52

答案(点此获取答案解析）

C

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____ ____ ____ ____

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