Yuav ua li cas yog palisade hlwb yoog rau photosynthesis?
Yuav ua li cas yog palisade hlwb yoog rau photosynthesis?

Video: Yuav ua li cas yog palisade hlwb yoog rau photosynthesis?

Video: Yuav ua li cas yog palisade hlwb yoog rau photosynthesis?
Video: yog nab tom yuav ua li cas thiaj tsis o thiab thiaj cawm tau yus txoj sia 2024, Hlis ntuj nqeg
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Cov palisade hlwb yog qhov chaw tseem ceeb ntawm photosynthesis , raws li lawv muaj ntau ntau chloroplasts tshaj spongy mesophylls, thiab kuj muaj ntau yam kev hloov kho kom ua kom muaj zog. photosynthetic efficiency; Loj Vacuole - txwv chloroplasts rau ib txheej nyob ze ntawm sab nraud cell qhov twg lawv tuaj yeem ncav cuag los ntawm lub teeb yooj yim dua.

Ib yam li ntawd, koj tuaj yeem nug, cov hlwb palisade tau hloov kho li cas los ua lawv txoj haujlwm?

Palisade mesophyll hlwb tau ntim zoo kom nqus tau lub teeb siab tshaj plaws. Lawv nyob ntawm txoj cai kaum rau saum npoo ntawm nplooj kom txo tau tus ntoo khaub lig phab ntsa. Lub vacuole loj thawb chloroplasts mus rau ntawm ntug ntawm a cell.

Tom qab ntawd, lo lus nug yog, dab tsi yog qhov hloov ntawm nplooj rau photosynthesis? Cov adaptation ntawm nplooj rau photosynthesis yog: (i) Qhov chaw loj loj rau kev nqus lub teeb siab tshaj plaws. (ii) Lub xub ntiag ntawm chlorophyll muaj chloroplast. (iii) Muaj ntau lub stomata nyob rau saum npoo rau gaseous pauv.

Tsis tas li ntawd, lub stomata hloov pauv li cas rau photosynthesis?

Lawv yog yoog rau photosynthesis los ntawm kev muaj thaj chaw loj, thiab muaj qhov qhib, hu ua lub plab tso cai rau carbon dioxide rau hauv nplooj thiab oxygen tawm. Cov hlwb hauv nplooj ntawv muaj dej ntawm lawv qhov chaw. Qee cov dej no evaporates, thiab cov dej vapor tuaj yeem khiav tawm hauv nplooj.

Puas yog palisade cell tsiaj lossis nroj tsuag?

Palisade hlwb yog ib hom tshwj xeeb ntawm cog cell . Lawv muaj chloroplasts thiab ua feem ntau ntawm photosynthesis nyob rau hauv nplooj. Qhov no ua rau lawv markedly txawv los ntawm tsiaj hlwb , uas tsis muaj chloroplasts thiab tsis tsim lawv tus kheej cov zaub mov.

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