Muaj pes tsawg carbons nyob rau hauv fumarate?
Muaj pes tsawg carbons nyob rau hauv fumarate?

Video: Muaj pes tsawg carbons nyob rau hauv fumarate?

Video: Muaj pes tsawg carbons nyob rau hauv fumarate?
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Anonim

Lub citric acid voj voog nruab nrab, fumarate , muaj plaub atoms ntawm carbon . Raws li tus qauv ntawm kev siv, ib qho molecule ntawm qabzib, cov khoom pib rau glycolysis, muaj rau atoms ntawm carbon.

Thiab cov lus nug yog, pes tsawg carbons nyob rau hauv succinate?

plaub

Ib yam li ntawd, cov pa roj carbon atoms ntawm acetyl CoA xaus qhov twg? Lub voj voog ntawm citric acid: Hauv lub voj voog citric acid, lub acetyl pab pawg los ntawm acetyl CoA yog txuas rau plaub- carbon oxaloacetate molecule los tsim ib tug rau- carbon citrate molecule. Los ntawm cov kauj ruam, citrate yog oxidized, tso ob carbon dioxide molecules rau txhua tus acetyl pab pawg pub rau hauv lub voj voog.

Tom qab ntawd, ib tug kuj yuav nug, muaj pes tsawg carbons nyob rau hauv coenzyme A?

Hauv carbohydrate metabolism, acetyl CoA yog qhov txuas ntawm glycolysis thiab citric acid voj voog. Cov kauj ruam pib ntawm lub voj voog citric acid tshwm sim thaum a plaub carbon compound (oxaloacetic acid) condenses nrog acetyl CoA ( 2 carbons los tsim citric acid ( 6 carbon ).

Muaj pes tsawg carbons nyob rau hauv pyruvate?

peb carbon

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