Puas yog ATP siv rau hauv cov saw hlau thauj khoom?
Puas yog ATP siv rau hauv cov saw hlau thauj khoom?

Video: Puas yog ATP siv rau hauv cov saw hlau thauj khoom?

Video: Puas yog ATP siv rau hauv cov saw hlau thauj khoom?
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Hauv electron thauj saw , electrons tau dhau los ntawm ib qho molecule mus rau lwm qhov, thiab lub zog tso tawm hauv cov no hluav taws xob hloov tsheb yog siv los ua ib qho electrochemical gradient. Hauv chemiosmosis, lub zog khaws cia hauv gradient yog siv ua ATP.

Ua raws li qhov no hauv kev txiav txim siab, puas yog ib qho ATP siv hauv cov saw hlau thauj hluav taws xob?

Tsis muaj ATP yog tsim nyob rau hauv lub electron thauj saw . Lub npe ntawm cov protein embedded uas muab cov channel rau hydrogen ions kom dhau los ntawm daim nyias nyias yog ATP synthase. Kev khiav ntawm hydrogen ions los ntawm cov protein channel muab lub zog pub dawb los ua haujlwm.

Kuj Paub, muaj pes tsawg ATP raug tsim nyob rau hauv electron thauj saw? 32 TSI

Ntawm no, yuav ua li cas ATP yog tsim nyob rau hauv lub electron thauj saw?

Cov txheej txheem ntawm kev tsim ATP los ntawm electron thauj saw yog hu ua oxidative phosphorylation. Hluav taws xob nqa los ntawm NADH + H+ thiab FADH2 yog pauv mus rau oxygen ntawm ib tug series ntawm hluav taws xob cov cab kuj, thiab ATPs yog tsim . Peb ATPs yog tsim los ntawm txhua NADH + H+, thiab ob ATPs yog tsim rau txhua FADH2 hauv eukaryotes.

Dab tsi reactant yog siv nyob rau hauv electron thauj saw?

Lub ntsiab biochemical reactants ntawm ETC yog cov electron pub succinate thiab nicotinamide adenine dinucleotide hydrate ( NADH ). Cov no yog tsim los ntawm cov txheej txheem hu ua citric acid voj voog (CAC). Cov rog thiab suab thaj tau tawg mus rau hauv cov molecules yooj yim xws li pyruvate, uas tom qab ntawd pub rau hauv CAC.

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