Peb tuaj yeem pom dab tsi hauv stroma ntawm chloroplast?

Video: Peb tuaj yeem pom dab tsi hauv stroma ntawm chloroplast?

2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36

Stroma feem ntau yog hais txog cov kua dej puv innerspace ntawm chloroplasts nyob ib ncig ntawm thylakoids thiab grana. Txawm li cas los xij nws yog tam sim no paub tias cov stroma muaj cov hmoov txhuv nplej siab, tshuaj chloroplast DNA thiab ribosomes, raws li zoo raws li tag nrho cov enzymes xav tau rau lub teeb-yooj yim kev xav ntawm photosynthesis, kuj hu ua Calvin voj voog.

Ua kom pom qhov no, pom dab tsi hauv stroma?

Stroma , hauv botany, hais txog cov dej tsis muaj xim uas nyob ib puag ncig lub grana hauv chloroplast. Hauv lub stroma yog grana, pawg ntawm thylakoid, cov sub-organelles, cov ntxhais hlwb, qhov twg photosynthesis pib ua ntej cov tshuaj hloov pauv tiav hauv stroma . Photosynthesis tshwm sim hauv ob theem.

Ib yam li ntawd, dab tsi yog cov qauv pom hauv chloroplast uas pab hauv photosynthesis? Sab hauv tshuaj chloroplast yog pawg ntawm thylakoids, hu ua grana, nrog rau stroma, cov kua dej ntom ntom hauv cov tshuaj chloroplast . Cov thylakoids no muaj cov tshuaj chlorophyll uas yog tsim nyog rau cov nroj tsuag mus txog photosynthesis . Qhov chaw lub tshuaj chlorophyll fills yog hu ua thylakoid chaw.

Kuj tseem paub yog, dab tsi yog qhov ua haujlwm ntawm stroma hauv chloroplast?

Stroma Function . Feem ntau ntawm cov enzymes tseem ceeb nyob rau hauv cov txheej txheem ntawm photosynthesis yog nquag embedded nyob rau hauv lub stroma thiab nyob rau hauv thylakoid daim nyias nyias. Cov stroma Nws yog qhov chaw uas muaj dej puv uas nyob ib puag ncig ntawm lub grana, thiab tseem koom nrog hauv kev sib txuas ntawm cov organic molecules los ntawm dej thiab carbon dioxide.

Cov ntaub so ntswg twg muaj chloroplast hauv cov hlwb?

Lub epidermis yog ib txheej tiv thaiv ntawm hlwb thiab muaj tsis muaj chloroplasts . Palisade txheej muaj feem ntau chloroplasts raws li nws nyob ze ntawm nplooj nplooj. Cov chloroplasts muaj cov pigmentchlorophyll. Lub palisade hlwb yog npaj upright.

Pom zoo:

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