![Puas yog Monocot stems muaj vascular cambium? Puas yog Monocot stems muaj vascular cambium?](https://i.answers-medical.com/preview/medical-health/13999823-do-monocot-stems-have-a-vascular-cambium-j.webp)
Video: Puas yog Monocot stems muaj vascular cambium?
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2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Anatomy Ntawm Monocot Stems
Monocot stems , xws li pob kws, xib teg thiab bamboos, ua tsis muaj vascular cambium thiab ua tsis pom kev loj hlob thib ob los ntawm kev tsim cov nplhaib txhua xyoo. Lawv tsis tuaj yeem nce hauv qhov dav los ntawm kev ntxiv cov txheej txheej sab hauv ntawm cov cell zoo li hauv conifers thiab woody dicots
Yog li ntawd, puas yog Monocot stems muaj cortex?
Monocot stems muaj feem ntau ntawm lawv cov vascular bundles nyob ze ntawm sab nraud ntawm ntug qia . Cov bundles yog surrounded los ntawm loj parenchyma nyob rau hauv lub cortex cheeb tsam Tsis muaj thaj tsam pith hauv monocots.
Tsis tas li, puas yog cov ntaub so ntswg pom nyob hauv lub hauv paus monocot? Cov thawj lub cev monocots muaj cov vascular bundles, tsis muaj cambium, tawg nyob rau hauv ib qho undifferentiated parenchyma hu ua av cov ntaub so ntswg.
Ib yam li ib tus tuaj yeem nug, qhov cuam tshuam dab tsi uas tsis muaj cambium muaj rau ntawm qia monocot?
Cambium yog tsis nyob nyob rau hauv feem ntau ntawm cov monocots raws li lawv tsis muaj kev loj hlob thib ob. Tsis zoo li dicots lub vascular bundles nyob rau hauv monocots tau tawg thiab lawv muaj ib atactostele. Txhua vascular pob muaj xylem teem nyob rau hauv daim ntawv ntawm Y. Phloem ntsiab yog tam sim no nyob rau sab nrauv ntawm xylem ntsiab nyob rau hauv nruab nrab ntawm ob caj npab ntawm Y.
Dab tsi ntawm cov qia ua monocots muaj?
Qhov paj nyob ntawm a monocot cog tuaj nyob rau hauv zauv ntawm 3! Monocot nplooj muaj parallel los yog nce thiab nqis leeg. Monocot stems muaj tawg vascular bundles. Vascular bundles yog cov leeg ntawm cov nroj tsuag, lawv nqa cov khoom noj thiab dej nce thiab nqis qia.
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