Video: Dab tsi ua cov pa oxygen thiab hloov ADP rau ATP?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Lub teeb-dependent cov tshuaj tiv thaiv tsim cov pa oxygen thiab hloov ADP thiab NADP+ nyob rau hauv cov khoom siv zog ATP thiab NADPH. Saib ntawm daim duab ntawm sab xis kom pom tias muaj dab tsi tshwm sim ntawm txhua kauj ruam ntawm cov txheej txheem. Photosynthesis pib thaum pigments hauv photosystem II nqus lub teeb.
Yog li ntawd, dab tsi tshwm sim ntawm photosynthesis tsim oxygen thiab ATP?
Photosynthesis yog cov txheej txheem uas cov nroj tsuag, qee cov kab mob thiab qee cov protistans siv lub zog los ntawm tshav ntuj mus rau tsim tawm qabzib los ntawm carbon dioxide thiab dej. Cov piam thaj no tuaj yeem hloov mus rau hauv pyruvate uas tso tawm adenosine triphosphate ( ATP ) los ntawm cellular ua pa. Oxygen kuj tsim.
Kuj Paub, ua li cas oxygen tsim thaum lub sij hawm photosynthesis? Cov oxygen thaum lub sij hawm photosynthesis los ntawm kev sib cais dej molecules. Thaum lub sij hawm photosynthesis , cov nroj tsuag absorbs dej thiab carbon dioxide. Tshaj oxygen sau tom qab tag nrho cov no tso tawm mus rau hauv. Hauv lwm lo lus, cov nroj tsuag coj hauv carbon dioxide (CO2) thiab dej (H2O) Thaum lub sij hawm photosynthesis.
Tom qab ntawd, dab tsi hloov pauv cov khoom siv hluav taws xob rau ATP?
Thaum lub sij hawm cellular respiration, qabzib, nyob rau hauv lub xub ntiag ntawm oxygen, yog hloov dua siab tshiab nyob rau hauv carbon dioxide thiab dej. Thaum lub sijhawm txheej txheem no, lub zog khaws cia hauv qabzib yog pauv mus rau ATP . Zog yog khaws cia nyob rau hauv daim ntawv cog lus ntawm pawg phosphate (PO4-) ntawm ATP molecule.
Dab tsi yog lub ntsiab molecule uas muab lub zog los tsim ATP?
Thaum lub sij hawm glycolysis, a qabzib molecule nrog rau carbon atoms hloov mus rau hauv ob lub molecules ntawm pyruvate, txhua tus muaj peb carbon atoms. Rau txhua molecule ntawm qabzib , ob lub molecules ntawm ATP yog hydrolyzed los muab lub zog tsav cov kauj ruam thaum ntxov, tab sis plaub lub molecules ntawm ATP yog tsim nyob rau hauv cov kauj ruam tom ntej.
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