Video: Dab tsi yog cov khoom siv hluav taws xob hauv photosynthesis?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Cov nram qab no complexes muaj nyob rau hauv lub photosynthesis electron thauj saw: Photosystem II, Cytochrome b6-f, Photosystem I, Ferredoxin NADP Reductase (FNR), thiab cov complex uas ua rau ATP, ATP Synthase.
Ua kom pom qhov no, lub luag haujlwm ntawm cov khoom siv hluav taws xob hauv photosynthesis yog dab tsi?
Lub teeb pom kev ntawm photosynthesis tshwm sim hauv thylakoid daim nyias nyias ntawm chloroplast. Electron cab kuj molecules yog teem rau hauv hluav taws xob thauj cov saw hlau uas tsim ATP thiab NADPH, uas khaws cov tshuaj siv hluav taws xob ib ntus. Lub teeb pom kev zoo kuj tso cov pa oxygen ua cov khoom pov tseg.
Tsis tas li ntawd, cov khoom siv hluav taws xob yog dab tsi? electron cab kuj . Ib qho ntawm ntau yam molecules uas muaj peev xwm lees txais ib lossis ob electrons los ntawm ib tug molecule thiab pub lawv mus rau lwm tus nyob rau hauv tus txheej txheem ntawm hluav taws xob thauj. Raws li cov electrons raug pauv los ntawm ib qho electron cab kuj rau lwm tus, lawv lub zog theem qis, thiab lub zog raug tso tawm.
Tsuas yog li ntawd, dab tsi yog cov khoom siv hluav taws xob hauv cellular respiration thiab photosynthesis?
Hauv cellular ua pa , muaj ob qho tseem ceeb cov khoom siv hluav taws xob , nicotinamide adenine dinucleotide (abbreviated li NAD+ nyob rau hauv nws daim ntawv oxidized) thiab flavin adenine dinucleotide (abbreviated li FAD hauv nws daim ntawv oxidized).
Dab tsi yog electron acceptor hauv photosynthesis?
Cov electron txais nyob rau hauv lub teeb-dependent cov tshuaj tiv thaiv series ntawm photosynthesis yog NADP. Lub zog los ntawm lub hnub ua rau chlorophyll poob ib qho hluav taws xob . Qhov no hluav taws xob taug kev los ntawm kev cuam tshuam ntawm kev cuam tshuam rau thaum kawg hloov lub molecule ntawm NADP rau NADPH. NADP sawv cev rau nicotinamide adenine dinucleotide phosphate.
Pom zoo:
Dab tsi yog cov khoom siv hluav taws xob hauv photosynthesis thiab cellular respiration?
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