Dab tsi yog Elaiosome: Kawm Txog Elaiosome Function Hauv Cov noob

Cov txheej txheem:

Dab tsi yog Elaiosome: Kawm Txog Elaiosome Function Hauv Cov noob
Dab tsi yog Elaiosome: Kawm Txog Elaiosome Function Hauv Cov noob

Video: Dab tsi yog Elaiosome: Kawm Txog Elaiosome Function Hauv Cov noob

Video: Dab tsi yog Elaiosome: Kawm Txog Elaiosome Function Hauv Cov noob
Video: yog hmoov dab tsi tub huas xyooj 2024, Kaum ib hlis
Anonim

Yuav ua li cas cov noob tawg thiab germinate los tsim cov nroj tsuag tshiab yog fascinating. Ib lub luag haujlwm tseem ceeb yog muab rau cov qauv noob hu ua elaiosome. Qhov no fleshy appendage rau ib tug noob muaj feem xyuam rau thiab yog ib qho tseem ceeb rau kev txhim kho qhov txawv ntawm germination thiab kev vam meej txoj kev loj hlob mus rau ib tug paub tab.

Elaiosome yog dab tsi?

Ib elaiosome yog ib qho qauv me me txuas nrog cov noob. Nws muaj cov cell tuag thiab ntau lipids, los yog rog. Qhov tseeb, lub npe "elaio" txhais tau tias roj. Cov qauv me me no tuaj yeem muaj lwm yam khoom noj, nrog rau cov proteins, vitamins, thiab hmoov txhuv nplej siab. Txawm hais tias nws tsis yog qhov tseeb, qee tus neeg hu ua noob elaiosomes arils.

Vim li cas cov noob muaj Elaiosomes?

Lub luag haujlwm tseem ceeb ntawm elaiosome hauv cov noob yog pab kom tawg. Txhawm rau kom cov noob muaj qhov zoo tshaj plaws ntawm germination, sprouting, thiab ciaj sia nyob rau hauv ib tug paub tab, nws yuav tsum tau mus rau ib tug zoo deb ntawm leej niam nroj tsuag. Ants yog cov zoo ntawm cov noob tawg, thiab cov elaiosome pab ntxias lawv.

Lub sij hawm zoo nkauj rau cov noob tawg los ntawm ntsaum yog myrmecochory. Cov noob tau txais cov ntsaum kom txav mus deb ntawm niam cov nroj tsuag los ntawm kev muab cov rog, noj zaub mov zoo elaiosome. Ants rub cov noob tawm mus rau thaj chaw nyob qhov twglawv noj elaiosome. Cov noob ces muab tso rau hauv cov thoob khib nyiab pov tseg uas nws tuaj yeem germinate thiab sprout.

Tej zaum yuav muaj qee qhov haujlwm ntawm elaiosome dhau qhov tseem ceeb no. Piv txwv li, cov kws tshawb fawb tau pom tias qee cov noob tsuas yog tawg thaum lub elaiosome tau raug tshem tawm, yog li nws tuaj yeem ua haujlwm rau induce dormancy. Feem ntau cov noob, txawm li cas los xij, tau germinate sai dua nrog lawv cov elaiosomes lawm. Qhov no yuav qhia tau tias nws pab cov noob noj hauv dej thiab hydrate thiaj li pib germination.

Nrog cov ntaub ntawv elaiosome hauv tes, tam sim no koj tuaj yeem txaus siab rau koj lub vaj ntau dua. Sim tso qee cov noob nrog elaiosomes ze cov ntsaum thiab saib qhov xwm txheej ntawm kev ua haujlwm. Lawv yuav sai sai khaws thiab faib cov noob.

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