Dab tsi yog cov khoom pov tseg ntawm cov saw hlau thauj khoom?
Dab tsi yog cov khoom pov tseg ntawm cov saw hlau thauj khoom?

Video: Dab tsi yog cov khoom pov tseg ntawm cov saw hlau thauj khoom?

Video: Dab tsi yog cov khoom pov tseg ntawm cov saw hlau thauj khoom?
Video: Npau Suav li no Txhob coj mus tham qhia luag lwm tus 2024, Kaum ib hlis
Anonim

Yog tias muaj cov pa oxygen, kev ua pa ntawm tes hloov lub zog los ntawm ib qho molecule ntawm qabzib mus rau 38 molecules ntawm ATP, tso carbon dioxide thiab dej. pov tseg.

Tsis tas li cov lus nug yog, cov khoom ntawm cov khoom siv hluav taws xob thauj khoom yog dab tsi?

Cov khoom kawg ntawm electron thauj saw yog dej thiab ATP. Ib tug xov tooj ntawm cov tebchaw nruab nrab ntawm lub voj voog citric acid tuaj yeem hloov mus rau hauv anabolism ntawm lwm cov biochemical molecules, xws li cov amino acids tsis tseem ceeb, suab thaj, thiab lipids.

Qhov thib ob, dab tsi nkag mus rau hauv thiab tawm ntawm cov saw hlau thauj electron? 2 CO2 thiab 2 ATP tawm los , nrog rau 6 NADH, thiab 2 FADH2. Dab tsi mus rau hauv electron thauj saw ? Cov electrons "poob" txhawm rau tso H + hla ib daim nyias nyias, thiab H + tsim ATP thaum lawv hla rov qab. Nyob rau hauv photosynthesis, lub electron tuaj los ntawm dej; hauv kev ua pa, lub electron tuaj los ntawm zaub mov.

Tom qab, lo lus nug yog, dab tsi yog cov khoom ntawm thawj electron thauj saw?

Feem ntau eukaryotic hlwb muaj mitochondria, uas tsim ATP los ntawm cov khoom ntawm citric acid voj voog, fatty acid oxidation, thiab amino acid oxidation. Ntawm mitochondrial inner membrane, electrons los ntawm NADH thiab FADH2 dhau los ntawm electron thauj saw mus rau oxygen, uas yog txo rau hauv dej.

Dab tsi yog cov khoom pov tseg ntawm cellular respiration?

Feem ntau ntawm cov kauj ruam ntawm kev ua pa ntawm tes muaj nyob rau hauv mitochondria. Oxygen thiab qabzib yog ob qho tib si reactants hauv cov txheej txheem ntawm kev ua pa ntawm tes. Cov khoom tseem ceeb ntawm kev ua pa ntawm tes yog ATP; cov khoom pov tseg suav nrog carbon dioxide thiab dej.

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