• The nucleus is a spherical, sometimes elongated structure that contains the genetic material, the DNA, of the cell.

    细胞核球形,有时圆形,含有细胞遗传物质DNA

    youdao

  • The nucleus is a spherical, sometimes elongated structure that contains the genetic material, the DNA, of the cell.

    细胞核球形,有时圆形,含有细胞遗传物质DNA

    youdao

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