V2EX chloroplast

Chloroplast

定义 Definition

chloroplast(名词):叶绿体,植物细胞和藻类细胞中含有叶绿素的细胞器,是光合作用的场所,能将光能转化为化学能。

发音 Pronunciation

/klr..plst/

例句 Examples

The chloroplast is where photosynthesis takes place in a plant cell.
叶绿体是植物细胞中进行光合作用的场所。

Scientists discovered that chloroplasts contain their own DNA, which supports the endosymbiotic theory that they were once free-living cyanobacteria absorbed by ancestral eukaryotic cells.
科学家发现叶绿体含有自身的DNA,这支持了内共生理论叶绿体曾经是被原始真核细胞吞噬的自由生活的蓝藻。

词源 Etymology

该词源于希腊语,由两个部分组成:chloro- 来自希腊语 chloros,意为"绿色的";**-plast** 来自希腊语 plastos,意为"成形的、被塑造的"。合在一起即"绿色的成形体",因其含有大量叶绿素而呈绿色。该词于19世纪中后期由德国植物学家引入科学术语。

相关词汇 Related Words

文学与学术作品 Literary & Academic References

  • 林恩马古利斯(Lynn Margulis)的 Origin of Eukaryotic Cells(1970)中详细论述了叶绿体的内共生起源假说,是该词在现代生物学中的标志性出处。
  • 彼得H雷文(Peter H. Raven)等人的经典教材 Biology of Plants 中,chloroplast 作为核心概念贯穿光合作用章节。
  • 尼克莱恩(Nick Lane)的科普著作 Power, Sex, Suicide: Mitochondria and the Meaning of Life 中也多次提及叶绿体与线粒体的演化关系。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     2926 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 57ms UTC 13:14 PVG 21:14 LAX 06:14 JFK 09:14
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