V2EX syngamy

Syngamy

Definition|释义

syngamy(合子融合/配子融合):指雌雄配子(如卵细胞与精子)融合的过程,通常包括细胞质结合以及随后细胞核的结合,是有性生殖中形成合子(zygote)的关键步骤。(在不同学科或生物类群的描述中,细分阶段可能略有差异。)

Pronunciation|发音(IPA)

/snmi/

Examples|例句

Syngamy occurs when the sperm and egg fuse.
当精子与卵细胞融合时,就发生了配子融合(syngamy)。

In many organisms, syngamy initiates developmental programs that depend on the precise timing of nuclear fusion.
在许多生物中,配子融合会启动发育程序,而这些程序往往依赖于细胞核融合发生的精确时序。

Etymology|词源

来自希腊语构词:**syn-**(“共同、一起”)+ -gamy(“婚配、结合”,见于 monogamy 等词)。字面含义接近“共同结合”,在生物学中借用来指配子(或其细胞核)的结合过程。

Related Words|相关词汇

Literary Works|文学/著作中的用例

  • Developmental Biology(Scott F. Gilbert,《发育生物学》):在受精与早期发育章节讨论配子融合及其与合子形成的关系。
  • Principles of Development(Lewis Wolpert 等,《发育原理》):常在受精与胚胎启动机制语境中提到 syngamy。
  • The Cell in Development and Inheritance(E. B. Wilson,《细胞在发育与遗传中的作用》):经典细胞生物学/胚胎学著作中涉及配子与细胞核融合等概念(不同版本用词可能有所差异)。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     2219 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 52ms UTC 00:38 PVG 08:38 LAX 17:38 JFK 20:38
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86