单词 | 二分 |
释义 | 〔clone〕A group of genetically identical cells descended from a single common ancestor, such as a bacterial colony whose members arose from a single original cell as a result of binary fission.无性系:由一共同母体而繁生的一群遗传因子完全相同的细胞,例如一菌落的成员来源于二分核分裂的单一母细胞 |
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