Dab tsi yog pyruvic acid hauv biology?
Dab tsi yog pyruvic acid hauv biology?

Video: Dab tsi yog pyruvic acid hauv biology?

Video: Dab tsi yog pyruvic acid hauv biology?
Video: B15 3 2024, Kaum ib hlis
Anonim

Txhais. npe. Tsis muaj xim, dej-soluble, organic kua ua los ntawm kev tawg ntawm carbohydrates thiab suab thaj thaum lub sij hawm glycolysis, thiab nrog ib tug tshuaj formula ntawm: CH3COCO2H. Ntxiv. Yog tias muaj oxygen, pyruvic acid hloov mus rau acetyl coenzyme A uas nkag mus rau hauv txoj kev tsim hluav taws xob, lub voj voog Krebs.

Xav txog qhov no, pyruvate hauv biology yog dab tsi?

Pyruvate yog cov khoom kawg ntawm glycolysis, uas yog hloov mus rau hauv acetyl coA uas nkag mus rau lub voj voog Krebs thaum muaj cov pa oxygen txaus. Thaum cov pa oxygen tsis txaus, pyruvate ua tawg anaerobically, tsim lactate nyob rau hauv cov tsiaj (nrog rau tib neeg) thiab ethanol nyob rau hauv cov nroj tsuag.

Ib yam li ntawd, pyruvic acid muab tau los ntawm dab tsi? Pyruvic acid tuaj yeem tsim los ntawm cov piam thaj los ntawm glycolysis, hloov rov qab mus rau carbohydrates (xws li qabzib) ntawm gluconeogenesis, lossis fatty acids los ntawm cov tshuaj tiv thaiv nrog acetyl-CoA. Nws kuj tseem siv tau los tsim cov amino acid alanine thiab tuaj yeem hloov mus rau hauv ethanol lossis lactic acid ntawm fermentation.

Ib yam li ntawd, tib neeg nug, pyruvate siv rau dab tsi?

Pyruvate yog siv rau poob phaus thiab rog rog, cov roj cholesterol siab, cataracts, mob qog noj ntshav, thiab txhim kho kev ua kis las. Qee cov neeg siv pyruvic acid, ib hom kua dej ntawm pyruvate ua , rau daim tawv nqaij kom txo wrinkles thiab lwm yam cim ntawm kev laus. Pyruvic acid yog qee zaum siv rau ntawm daim tawv nqaij ua lub ntsej muag tev.

pyruvic acid class 10 yog dab tsi?

Pyruvic acid yog hloov mus rau carbon dioxide. Lub zog raug tso tawm thiab dej molecule kuj tsim thaum kawg ntawm cov txheej txheem no. Anaerobic Respiration: Hom kev ua pa no tshwm sim thaum tsis muaj oxygen. Pyruvic acid yog hloov dua siab tshiab rau hauv ethyl cawv los yog lactic acid.

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