Cov tshuaj tiv thaiv lub teeb nyob ntawm qhov chaw thylakoid daim nyias nyias hauv granum (pawg ntawm thylakoids), nyob rau hauv chloroplast. Ob theem ntawm photosynthesis: Photosynthesis yuav siv sij hawm qhov chaw nyob rau hauv ob theem: lub teeb-dependent kev tshwm sim thiab Calvin voj voog (lub teeb-yeeb yam kev xav).
Phase 2 ntawm photosynthesis tshwm sim nyob qhov twg?
Txhua yam no tshwm sim hauv cov hnab thylakoid, nrog rau cov txiaj ntsig ntawm lub teeb pom kev zoo (NADPH thiab ATP) txav mus rau hauv stroma los txhawb cov photosynthesis thib ob. Theem II ntawm photosynthesis siv cov khoom ntawm Theem 1 ua inputs (tshwj tsis yog oxygen, uas npuas rau hauv cov huab cua).
Yuav ua li cas 2 theem ntawm photosynthesis thiab txhua qhov chaw nyob qhov twg?
Feem ntau autotrophs ua zaub mov siv photosynthesis. Cov txheej txheem no tshwm sim nyob rau hauv ob theem: lub teeb tshwm sim thiab lub voj voog Calvin. Ob theem ntawm photosynthesis tshwm sim hauv chloroplasts. Lub teeb tshwm sim tshwm sim nyob rau hauv thylakoid daim nyias nyias, thiab Calvin lub voj voog tshwm sim hauv stroma.
Txhua theem ntawm photosynthesis tshwm sim nyob rau hauv ib tsob nroj nyob qhov twg?
Qhov chaw ntawm Photosynthesis
Txhua pawg hu ua granum (lub plural yog grana) uas raug tshem tawm hauv cov kua dej hu ua stroma. Lub teeb-dependent tshwm sim nyob rau hauv lub grana; Lub teeb-yeeb yam tshwm sim tshwm sim nyob rau hauv lub stroma ntawm cov chloroplasts.
Dab tsi yog thawj theem ntawmphotosynthesis?
Photosynthesis tshwm sim hauv ob theem. Nyob rau hauv thawj theem, lub teeb-nyob ntawm qhov tshwm sim lossis lub teeb pom kev ntes lub zog ntawm lub teebthiab siv nws los ua lub zog khaws cia molecules ATP thiab NADPH. Thaum lub sij hawm thib ob, lub teeb-yeeb yam tshwm sim siv cov khoom no los ntes thiab txo cov pa roj carbon dioxide.