Manganese (Mn2+) yog siv rau photolysis ntawm dej los tsim oxygen thiab electrons thaum lub teeb tshwm sim ntawm photosynthesis. Nws yog qhov tshwm sim ntawm kev tawg ntawm cov dej mus rau hauv hydrogen thiab oxygen nyob rau hauv lub illuminated chloroplast. Nws ua raws li qhov tseem ceeb cofactor.
YPhotolysis dej thaum lub sijhawm photosynthesis yog dab tsi?
Qhov no ntawm photosynthesis tshwm sim hauv granum ntawm chloroplast qhov twg lub teeb yog absorbed los ntawm chlorophyll; ib hom photosynthetic pigment uas hloov lub teeb mus rau tshuaj zog. Qhov no reacts nrog dej (H2O) thiab splits oxygen thiab hydrogen molecules sib nrug
YYuav ua li cas yog cuam tshuam nrog photolysis ntawm dej?
Photolysis ntawm dej yog splitting ntawm dej molecules rau hydrogen thiab oxygen nyob rau hauv lub hnub ci. … Thaum cov hluav taws xob mus txog hauv av, vim muaj cov photons sib cais ntawm cov dej molecules tshwm sim.
Photosystem twg yog lub luag haujlwm rau photolysis dej?
Cov tshuaj tiv thaiv dej sib cais yog catalyzed los ntawm oxygen evolving complex of photosystem II. Cov protein-bound inorganic complex muaj plaub manganese ions, ntxiv rau calcium thiab chloride ions ua cofactors.
Yuav ua li cas ntawm ob khub ntawm cov ntsiab lus hauv qab no koom nrog hauv cov dej photolysis?
Cov txheej txheem photosynthesis koom nrog kev tawg ntawm cov dej molecules rau hydrogen thiab oxygen nyob rau hauv lub hnub ci yog hu ua photolysis ntawm dej.
