下列关于细胞核的说法，错误的是 A．细胞核是遗传物质贮存和复制

下列关于细胞核的说法，错误的是

A．细胞核是遗传物质贮存和复制的场所

B．细胞核控制细胞的代谢和遗传

C．DNA主要存在于细胞核内

D．所有的真核细胞都具有细胞核

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下列关于细胞核的说法，错误的是 A．细胞核是遗传物质贮存和复制

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