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how does the xanthophyll cycle mediate dynamic photoinhibition?
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- How is the photic energy absorbed by chlorophyll transfered to ATP molecules in photophosphorylation? How will be the resulting ATP used?What are the functions of light-harvesting andreaction center chlorophylls?What purpose does the thylakoid space serve during the light reactions of photosynthesis?
- what is the protein complex embedded in the thylakoid membrane that allows protons to flow down their concentration gradient from thylakoid lumen to the stroma? also, the free energy from the flow of protons is used to power which process?How do anoxygenic phototrophs benefit by having lightharvesting pigments that absorb wavelengths that penetrate deeper than those absorbed by chlorophyll a ?What is the benefit of Photorespiration in plants and what problem does it pose in many plants?
- How do antenna chlorophylls differ from reaction center chlorophylls?What is the input and output of the light independent (Calvin cycle) stage? Can the plant also sufficiently undergo light independent without the light dependent stage?Under what environmental conditions does photorespiration “outcompete" that of the CC? Specifically, what mechanism is responsible for committing the cell to photorespiration and what type of plant does not have any "safeguards" to ensure that the CC is performed rather than photorespiration?