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单词 Germ line
释义

Germ line

原声例句
纽约时报 (New York Times)

" FYI this is probably the first human germ line editing, " Dr. Quake wrote.

“谨供参考:这可能是人类生殖细胞的首次编辑,”奎克写道。

英语百科

Germline

(重定向自Germ line)
Cormlets of Watsonia meriana, an example of apomixis
Clathria tuberosa, an example of a sponge that can grow indefinitely from somatic tissue and reconstitute itself from totipotent separated somatic cells

In biology and genetics, the germline in a multicellular organism is that population of its bodily cells that are so differentiated or segregated that in the usual processes of reproduction they may pass on their genetic material to the progeny.

As a rule this passing on happens via a process of sexual reproduction; typically it is a process that includes systematic changes to the genetic material, changes that arise during recombination, meiosis and fertilization or syngamy for example. However, there are many exceptions, including processes and concepts such as various forms of apomixis, autogamy, automixis, cloning, or parthenogenesis. The cells of the germline commonly are called germ cells.

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更新时间:2025/6/23 7:59:02