Muaj pes tsawg plastids nyob hauv ib lub cell?
Muaj pes tsawg plastids nyob hauv ib lub cell?

Video: Muaj pes tsawg plastids nyob hauv ib lub cell?

Video: Muaj pes tsawg plastids nyob hauv ib lub cell?
Video: Nco Txog Hmoob - Xf. Txawj Pes Vaj & Fishermen's Project (Live Session) [Lyric Video] 2024, Kaum ib hlis
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Yog li, dab tsi yog plastids hauv cov nroj tsuag?

Schimper yog thawj tus muab lub ntsiab lus meej. Plastids yog qhov chaw tsim khoom thiab khaws cia cov tshuaj lom neeg tseem ceeb siv los ntawm cov hlwb ntawm autotrophic eukaryotes. Lawv feem ntau muaj cov pigments siv hauv photosynthesis, thiab hom pigments hauv a plastid txiav txim qhov cell cov xim.

Ib yam li ntawd, vim li cas ntau hom plastids muaj nyob hauv cov nroj tsuag? Plastids yog ob-membrane organelle uas muaj nyob rau hauv lub hlwb ntawm nroj tsuag thiab algae. Plastids yog lub luag haujlwm rau kev tsim khoom thiab khaws cov khoom noj. Cov no feem ntau muaj cov xim uas siv hauv photosynthesis thiab ntau hom ntawm pigments uas tuaj yeem hloov xim ntawm cov cell.

Yog li ntawd, plastids pom nyob rau hauv cov nroj tsuag cell nyob qhov twg?

Zoo li tag nrho cog hlwb , plastids yog muab los ntawm meristem hlwb nyob rau hauv lub cog . Nyob ntawm tua thiab hauv paus tswv yim, meristems yog qhov chaw ntawm undifferentiated hlwb hauv nroj tsuag.

Dab tsi yog 3 hom plastids?

Peb hom plastids yog chloroplasts, leucoplast thiab chromoplasts.

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