Cov txheej txheem:
Video: Dab tsi yog theem ntawm photosynthesis nyob rau hauv kev txiav txim?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Nws yog qhov yooj yim los faib cov photosynthetic txheej txheem hauv cov nroj tsuag ua plaub theem , txhua qhov tshwm sim nyob rau hauv ib cheeb tsam ntawm chloroplast: (1) nqus ntawm lub teeb, (2) electron thauj mus rau qhov txo ntawm NADP+ rau NADPH, (3) tiam ntawm ATP, thiab (4) kev hloov pauv ntawm CO2 nyob rau hauv carbohydrates (carbon fixation).
Hauv qhov no, cov kauj ruam ntawm photosynthesis yog dab tsi?
Cov ntsiab lus hauv cov teeb no (7)
- Kauj Ruam 1-Lub teeb nyob ntawm. CO2 thiab H2O nkag mus rau nplooj.
- Kauj Ruam 2 - Lub teeb nyob ntawm. Lub teeb hits cov xim nyob rau hauv daim nyias nyias ntawm thylakoid, splitting H2O rau hauv O2.
- Kauj Ruam 3- Lub teeb nyob ntawm. Cov electrons txav mus rau enzymes.
- Kauj Ruam 4-Lub teeb nyob ntawm.
- Kauj Ruam 5- Lub teeb ywj pheej.
- Kauj Ruam 6- Lub teeb ywj pheej.
- calvin lub voj voog.
Tsis tas li ntawd, 7 cov kauj ruam ntawm lub teeb nyob ntawm qhov tshwm sim yog dab tsi? Cov ntsiab lus hauv cov teeb no (7)
- (Lub Sij Hawm 1) Lub zog yog nqus los ntawm lub hnub.
- Dej tawg lawm.
- Hydrogen ions raug thauj mus los ntawm thylakoid membrane.
- (Lub Sij Hawm thib 2) Lub zog yog nqus los ntawm lub hnub.
- NADPH yog tsim los ntawm NADP +.
- Hydrogen ions diffuse los ntawm cov protein channel.
Ntawm no, dab tsi yog theem ntawm photosynthesis uas theem tshwm sim ua ntej?
Cov theem ntawm photosynthesis yog lub teeb tshwm sim thiab lub voj voog Calvin. Lub teeb pom kev zoo tshwm sim ua ntej.
Cov kauj ruam ntawm photosynthesis yog dab tsi thiab lawv tshwm sim qhov twg?
Ob theem ntawm photosynthesis: Photosynthesis yuav siv sij hawm qhov chaw nyob rau hauv ob theem: lub teeb-dependent kev tshwm sim thiab lub Calvin voj voog (lub teeb-yooj yim kev xav). Lub teeb-dependent kev tshwm sim, uas tshwm sim nyob rau hauv lub thylakoid membrane, siv lub teeb lub zog los ua ATP thiab NADPH.
Pom zoo:
Lub npe ntawm cov tshuaj yog dab tsi uas lub zog khaws cia nyob rau hauv thawj theem ntawm photosynthesis?
Cov kev cuam tshuam ntawm lub teeb-dependent siv lub teeb lub zog los ua ob lub molecules uas xav tau rau theem tom ntej ntawm photosynthesis: lub zog cia molecule ATP thiab txo cov khoom siv hluav taws xob NADPH. Nyob rau hauv cov nroj tsuag, lub teeb tshwm sim tshwm sim nyob rau hauv lub thylakoid daim nyias nyias ntawm organelles hu ua chloroplasts
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