Cov Kev Npaj Ua Ntej Cov tshuaj tiv thaiv no tshwm sim hauv matrix, lossis sab hauv, ntawm mitochondria ntawm cov hlwb. Ntawm no, ob lub pyruvate molecules los ntawm glycolysis yog ua ke nrog ob coenzyme A (CoA) molecules los tsim ob acetyl-CoA molecules thiab ob carbon dioxide (CO 2) molecules.
Yuav ua li cas thaum npaj kev tawm tsam?
Preparatory reaction phase
In the process, a carbon dioxide molecule raug tso tawm. Txhua pyruvate molecule khi nrog co-enzyme A los tsim acetyl CoA. Cov pa roj carbon dioxide raug tso tawm, NAD + rov txo qis rau NADH.
Yuav ua li cas thaum lub sijhawm npaj cov lus nug tshwm sim?
hauv kev npaj cov tshuaj tiv thaiv, ob pyruvate molecules hloov mus rau acetyl-pab pawg thiab CO2. Cov ob-carbon acetyl-pab pawg tau nqa mus rau hauv lub voj voog citric acid hauv mitochondrial matrix los ntawm cov molecule hu ua CoA.
Yuav ua li cas thaum lub sij hawm npaj theem biology?
theem npaj: Zoo hauv qabzib tsis tuaj yeem tso tawm yooj yim tshwj tsis yog lub zog los ntawm ATP yog ntxiv ua ntej. Hauv theem no, 2 ATP tau ntxiv rau cov tshuaj tiv thaiv, tsim cov piam thaj molecule nrog ob pawg phosphate. Cov pab pawg phosphate ua rau cov piam thaj tsis ruaj khov thiab npaj rau tshuaj lom neeg tawg.
Kev npaj cov tshuaj tiv thaiv hauv biology yog dab tsi?
Tam sim no. npaj (prep) cov tshuaj tiv thaiv. Txhais. Reaction uas oxidizes pyruvate nrog tso carbon dioxide; ua rau acetylCoA thiab txuas glycolysis rau lub voj voog citric acid. Term.
