Photorespiration txo cov kev ua haujlwm ntawm photosynthesis rau ob peb yam. … Hauv lwm lo lus, cov pa roj carbon monoxide yog oxidized, uas yog qhov thim rov qab ntawm photosynthesis-txo cov pa roj carbon monoxide rau carbohydrate. Thib ob, tam sim no nws yog ib qho tsim nyog los rov ua kom cov ribulose bisphosphate ribulose bisphosphate Ribulose 1, 5-bisphosphate (RuBP) yog ib qho organic khoomuas koom nrog hauv photosynthesis, tshwj xeeb tshaj yog tus thawj coj CO. 2 txais. hauv cov nroj tsuag. Nws yog ib qho tsis muaj xim anion, ob chav phosphate ester ntawm ketopentose (ketone-muaj suab thaj nrog tsib carbon atoms) hu ua ribulose. https://en.wikipedia.org › wiki › Ribulose_1, 5-bisphosphate
Ribulose 1, 5-bisphosphate - Wikipedia
thiab txo cov phosphoglycolate.
YPuas photorespiration zoo lossis phem rau photosynthesis?
Cov ntsiab lus: Ib txoj kev tshawb fawb tshiab qhia tias photorespiration nkim zog me ntsisthiab hloov kho nitrate assimilation, txheej txheem uas hloov nitrate absorbed los ntawm cov av rau hauv cov protein. Photosynthesis yog ib qho ntawm cov txheej txheem tseem ceeb tshaj plaws hauv lub ntiaj teb.
YPuas photorespiration nce photosynthesis?
Ntxiv rau tswj cov photosynthesis, photorespiration kuj tseem cuam tshuam rau ntau lwm yam txheej txheem tseem ceeb ntawm cov nroj tsuag metabolism.
Vim li cas photorespiration txo qis kev ua haujlwm ntawm photosynthesis?
Photorespiration Txo qhov ua tau zoo ntawm Photosynthesis: vim li cas photorespiration suav tias yog khib nyiab? vim nws tso CO2, yog li txwv kev loj hlob ntawm cov nroj tsuag … Thaum rubisco thawj zaug hloov zuj zus li 3 billion xyoo dhau los, cov pa hauv huab cua qis qis, yog li photorespiration yuav tsis muaj teeb meem.
Vim li cas photorespiration tuag rau cov nroj tsuag?
Photorespiration yog qhov phem rau C3 cov nroj tsuag vim cov txheej txheem no ua rau txo qis ntawm cov nroj tsuag, yog li nws tseem hu ua cov txheej txheem khib nyiab. Photorespiration yog txheej txheem ua pa hauv ntau cov nroj tsuag siab dua. Qhov no tseem hu ua oxidative photosynthetic, los yog C2 photosynthesis lossis carbon cycle.
