V2EX triploid

Triploid

释义 Definition

triploid(形容词/名词):三倍体的;三倍体生物(或细胞)。指细胞核内含有三套染色体(3n)的状态或个体,常见于植物育种中;许多三倍体因减数分裂不易正常进行而常表现为不育(例如无籽水果的培育)。

发音 Pronunciation

/trp.ld/

例句 Examples

Triploid plants are often sterile.
三倍体植物通常是不育的。

Researchers produced a triploid fish to reduce the risk of breeding in the wild.
研究人员培育了三倍体鱼,以降低其在野外繁殖的风险。

词源 Etymology

tri-(“三”)+ -ploid(与“染色体组数/倍性”相关,源自希腊语 ploos/ploos “fold(折叠、层)”的概念,后在生物学中引申为“成套”)构成,整体表达“三套染色体”之意。该词主要用于遗传学与细胞生物学语境。

相关词 Related Words

文学作品 Literary Works

  • A Dictionary of Genetics(Robert C. King & William D. Stansfield):作为遗传学工具书条目与解释中常出现 triploid
  • Principles of Genetics(D. Peter Snustad & Michael J. Simmons):在讲述倍性、减数分裂与育种应用时出现 triploid
  • The Variation of Animals and Plants under Domestication(Charles Darwin):达尔文讨论栽培变异与繁殖现象的相关章节中涉及多倍性与不育等概念(现代版本与注释中常会出现 triploid 等术语来对应解释)。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     5800 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 22ms UTC 01:48 PVG 09:48 LAX 18:48 JFK 21:48
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