Lub sijhawm glycolysis electrons tshem tawm ntawm cov piam thaj raug xa mus?

Cov txheej txheem:

Lub sijhawm glycolysis electrons tshem tawm ntawm cov piam thaj raug xa mus?
Lub sijhawm glycolysis electrons tshem tawm ntawm cov piam thaj raug xa mus?
Anonim

Ib qho tshuaj tiv thaiv ntawm glycolysis tshem tawm 4 lub zog hluav taws xob siab, dhau mus rau tus neeg nqa hluav taws xob hu ua NAD+ . Txhua NAD+ lees txais ib khub ntawm lub zog hluav taws xob thiab dhau los ua NADH molecule. Lub NADH molecule tuav cov electrons kom txog thaum lawv tuaj yeem hloov mus rau lwm cov molecules.

Yuav ua li cas rau cov piam thaj thaum cov electrons raug tshem tawm?

Tshem tawm cov electrons los ntawm cov piam thaj ua rau glucose poob sib nrug ua ob lub molecules ntawm pyruvate. … Cov neeg nqa khoom siv hluav taws xob, thaum lawv tau tso tawm ntawm cov hluav taws xob mus rau cov saw hlau thauj hluav taws xob tsis pub rov qab mus rau cytoplasm thiab pab cov txheej txheem ntawm glycolysis.

Y Yuav ua li cas rau cov piam thaj thaum lub sijhawm glycolysis?

Thaum glycolysis, glucose kawg zom rau hauv pyruvate thiab lub zog; tag nrho ntawm 2 ATP yog muab los ntawm cov txheej txheem (Glucose + 2 NAD + + 2 ADP + 2 Pi 2 Pyruvate + 2 NADH + 2 H + + 2 ATP + 2 H2O). Cov pab pawg hydroxyl tso cai rau phosphorylation. Daim ntawv tshwj xeeb ntawm cov piam thaj siv hauv glycolysis yog qabzib 6-phosphate.

Yuav ua li cas cov electrons tshem tawm hauv glycolysis?

Molecular oxygen

Yuav ua li cas yog tias tsis muaj oxygen los ntes electrons?

Yog tias tsis muaj oxygen los txais cov khoom siv hluav taws xob (piv txwv li, vim tias ib tus neeg tsis ua pa oxygen txaus), cov saw hlau thauj hluav taws xob yuav tsum tsis ua haujlwm, thiab ATP yuav tsis raug tsim los ntawm chemiosmosis.

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