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Unformatted text preview: -In this case, photosystem I becomes non-functional-Cyclic phosphorylation occurs when all NADPH NADP+-Ferredoxin works with cytochrome bf-Keeps cycling this way to make ATP and NADPH-Cartenoids suppresses oxidative damage by sunlight and accounts for most of the yellow and red colors n fruit and flowers-They provide colors of the fall when chlorophyll gets degraded--carotene is responsible for fall colors, while Lycopene is responsible for red and yellow colors-Lycopene found a lot in tomatoes -Prevent oxidative damage to our tissues -DONT NEED TO KNOW PENTOSE PHOSPHATE PATHWAY FOR MIDTERM, CONCENTRATE ON CALVIN CYCLE!-Focus on reaction by ribulose to 3-phosphoglycerate in fixation of CO2...
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- Spring '07