Video: Yuav ua li cas muaj pes tsawg molecules ntawm carbon dioxide yog tsim thaum ib tug pyruvate molecule ua tiav los ntawm aerobic ua pa?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Lub yim kauj ruam ntawm lub voj voog yog cov tshuaj tiv thaiv kab mob uas ua rau cov hauv qab no los ntawm txhua qhov ob molecules ntawm pyruvate tsim ib molecule ntawm qabzib uas Ameslikas mus rau hauv glycolysis (Daim duab 3): 2 carbon dioxide molecules. 1 ATP molecule (los yog sib npaug)
Tsis tas li ntawd, pes tsawg molecules co2 yog tsim los ntawm txhua pyruvate hauv cellular respiration?
peb CO2 molecules
Tsis tas li ntawd, txoj hmoo ntawm qabzib molecule hauv aerobic ua pa yog dab tsi? Cov txoj hmoo ntawm qabzib hauv aerobic ua pa Hauv tib neeg yog dej thiab carbon dioxide nrog kev tso tawm ntawm lub zog. Glucose yog qhov yooj yim tshaj plaws molecule uas nkag mus rau cov tshuaj tiv thaiv hu ua Glycolysis thiab Krebs cycle los tsim lub zog.
Ib sab saum toj no, pes tsawg co2 molecules tsim nyob rau hauv aerobic ua pa?
Aerobic ua pa C6H12O6 + 6 aw2 tsim tawm 6 CO2 + 6 H2O. Zog yog khaws cia rau hauv lub cell li ATP lossis NADH. Aerobic ua pa muab faib ua peb theem tseem ceeb: Glycolysis, Krebs voj voog thiab Electron thauj saw.
Muaj pes tsawg ATP raug tsim los ntawm pyruvate rau acetyl CoA?
Oxaloacetate yog tom qab ntawd npaj ua ke nrog cov tom ntej acetyl CoA kom pib lub voj voog Krebs dua (saib daim duab 4). Rau txhua qhov tig ntawm lub voj voog, peb NADH, ib qho ATP (los ntawm GTP), thiab ib qho FADH2 yog tsim. Txhua carbon ntawm pyruvate ua convert COV2, uas yog tso tawm raws li ib tug byproduct ntawm oxidative (aerobic) ua pa.
Pom zoo:
Muaj pes tsawg ATP molecules feem ntau yog tsim los ntawm NADH?
Vim li cas NADH thiab FADH2 tsim 3 ATPs thiab 2 ATPs feem? NADH tsim 3 ATP thaum lub sij hawm ETC (Electron Transport Chain) nrog oxidative phosphorylation vim NADH muab nws cov hluav taws xob rau Complex I, uas yog nyob rau theem siab dua li lwm cov Complexes
Muaj pes tsawg ATP yog tsim los ntawm ib tug pyruvate?
2 ATP Ib yam li ntawd, nws tau nug, pes tsawg ATP raug tsim los ntawm txhua pyruvate? Rau aerobic ua pa, nws yog hais txog 30 ATP rau 2 pyruv. Tag nrho txog 32 tag nrho net ATP yog tsim rau ib qabzib, tab sis 2 ntawm cov no yog los ntawm glycolysis, yog li tsis suav rau pyruvate ua .
Yuav ua li cas muaj pes tsawg electrons puas ib tug uncharged atom ntawm tin muaj?
Cov tin atom no muaj 50 protons, 69 neutrons thiab 48 electrons
Muaj pes tsawg NADH tsim los ntawm pyruvate oxidation?
Kev ua tau zoo ntawm ATP ntau lawm Kauj Ruam coenzyme yield ATP tawm los Glycolysis them nyiaj theem 2 NADH 3 lossis 5 Oxidative decarboxylation ntawm pyruvate 2 NADH 5 Krebs cycle 2 6 NADH 15
Yuav ua li cas muaj pes tsawg tus tooj liab atoms koj yuav tsum tau kab ntawm ib sab los tsim ib kab 1'm ntev?
Los ntawm kev sib piv, lub ntiaj teb cov pej xeem tsuas yog hais txog 7? 109 neeg. Yog tias koj tuaj yeem ua kab 100,000,000 tooj liab atoms ib sab, lawv yuav tsim ib txoj kab ntev li 1 cm