| 1. | Heterocysts maintain photosystem I, allowing them to generate cyclic photophosphorylation.
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| 2. | The ATP synthase uses the chemiosmotic potential to make ATP during photophosphorylation.
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| 3. | By replenishing lost electrons with electrons from the cyclic photophosphorylation.
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| 4. | If electrons only pass through once, the process is termed noncyclic photophosphorylation.
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| 5. | The total equation for photophosphorylation is shown:
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| 6. | The chloroplast ferredoxin is involved in both cyclic and non-cyclic photophosphorylation reactions of photosynthesis.
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| 7. | In functional chloroplasts, it may be involved in oxygen chemistry like mediation of pseudocyclic photophosphorylation.
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| 8. | C . raciborskii does maintain photosystem I, allowing it to generate ATP by cyclic photophosphorylation.
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| 9. | This potential energy is used for the synthesis of ATP by oxidative phosphorylation or photophosphorylation, respectively.
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| 10. | In non-cyclic photophosphorylation, ferredoxin is the last electron acceptor thus reducing the enzyme NADP + reductase.
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