Video: Dab tsi yog pyruvate siv rau hauv cellular respiration?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Adenosine triphosphate, los yog ATP luv luv, yog lub zog loj molecule hlwb siv los ua lawv lub zog. Nyob rau hauv cov theem no yog ib qho tseem ceeb molecule hu ua pyruvate ua , qee zaum hu ua pyruvic acid . Pyruvate yog lub molecule uas pub lub voj voog Krebs, peb kauj ruam thib ob hauv cellular ua pa.
Ib sab ntawm qhov no, lub luag haujlwm tseem ceeb ntawm pyruvate yog dab tsi?
Pyruvate yog ib tseem ceeb chemical compound hauv biochemistry. Nws yog qhov tsim tawm ntawm cov metabolism hauv qabzib hu ua glycolysis. Ib qho molecule ntawm qabzib tawg mus rau hauv ob molecules ntawm pyruvate ua , uas yog siv los muab lub zog ntxiv, hauv ib qho ntawm ob txoj kev.
Ib tug kuj tseem nug, dab tsi yog lub luag haujlwm ntawm pyruvate hauv cellular respiration quizlet? pyruvate ua yog siv nyob rau hauv lub voj voog ntawm Krebs cellular ua pa . Nws ua haujlwm nrog cov pa roj carbon dioxide los tsim cov molecules loj thiab rov ua dua cov molecules. Lub voj voog Krebs rov kho dua thiab sib cais thiab khi cov pa roj carbon dioxide thiab ATP, ua rau lub zog tsim thiab tsim cov suab thaj.
Tsis tas li ntawd, pyruvate tuaj qhov twg hauv cellular respiration?
Pyruvate yog ua los ntawm glycolysis hauv cytoplasm, tab sis pyruvate ua oxidation tshwm sim nyob rau hauv mitochondrial matrix (hauv eukaryotes). Yog li, ua ntej cov tshuaj tiv thaiv ua tau pib, pyruvate ua yuav tsum nkag mus rau mitochondrion, hla nws cov ntaub so ntswg thiab tuaj txog ntawm matrix.
Dab tsi yog NAD + siv rau hauv kev ua pa ntawm tes?
NAD (Nicotinamide adenine dinucleotide) Cov cellular ua pa Cov txheej txheem ntawm txhua lub hlwb ua rau siv cov coenzyme Nicotinamide adenine dinucleotide (NAD). Nws ua lub luag haujlwm tseem ceeb hauv lub zog metabolism los ntawm kev lees txais thiab pub nyiaj electrons. Lub zog tsawg daim ntawv NAD+ qhia ntawm sab laug yog tsa mus rau siab zog daim ntawv NADH.
Pom zoo:
Dab tsi yog cov khoom siv hluav taws xob hauv photosynthesis thiab cellular respiration?
NAD ua raws li tus neeg txais hluav taws xob thaum lub sij hawm glycolysis thiab citric acid voj voog ntawm cellular respiration thiab pub rau oxidative phosphorylation. Qhov ze ze ntawm nicotinamide adenine dinucleotide phosphate (NADP) yog tsim nyob rau hauv lub teeb pom kev ntawm photosynthesis thiab noj nyob rau hauv Calvin voj voog
Nyob rau hauv dab tsi ntawm lub cell puas cellular respiration tshwm sim?
Mitochondria
Dab tsi yog 3 theem ntawm cellular respiration nyob rau hauv kev txiav txim?
Peb theem tseem ceeb ntawm kev ua pa ntawm tes (aerobic) yuav suav nrog Glycolysis, Kreb's Cycle thiab Electron Transport Chain. Lub Krebs Cycle siv Citric Acid uas yog ib qho derivative ntawm Pyruvic Acid thiab hloov qhov no los ntawm 4 mus rau Hydrogen, carbon dioxide thiab dej hauv Mitochondrial Matrix
Dab tsi cov khoom ntawm cellular respiration yog tsim nyog rau photosynthesis tshwm sim?
Photosynthesis ua rau cov piam thaj thiab oxygen, uas tom qab ntawd siv los ua cov khoom pib rau kev ua pa ntawm tes. Kev ua pa ntawm tes ua rau carbon dioxide thiab dej (thiab ATP), uas yog cov khoom pib (ua ke nrog lub hnub ci) rau photosynthesis
Nyob rau hauv dab tsi organelle yog pyruvate oxidation nqa tawm nyob rau hauv ib lub cell?
Pyruvate oxidation cov kauj ruam Pyruvate yog tsim los ntawm glycolysis nyob rau hauv lub cytoplasm, tab sis pyruvate oxidation tshwm sim nyob rau hauv lub mitochondrial matrix (hauv eukaryotes). Yog li, ua ntej cov tshuaj tiv thaiv tuaj yeem pib, pyruvate yuav tsum nkag mus rau mitochondrion, hla nws daim nyias nyias thiab tuaj txog ntawm matrix