The electron transport chain in photosynthesis, Z-Scheme, and photophosphorylation explained in detail.
The electron transport chain in photosynthesis is a series of protein complexes that transfer electrons between each other, leading to the pumping of protons and the creation of a proton gradient across the membrane.
In the Z-Scheme, electrons are excited in Photosystem II (PSII) and transferred through the chain to Photosystem I (PSI), where they eventually reduce NADP+ and generate ATP.
Photophosphorylation is the process where light energy is used to move electrons from a high-energy donor to a lower-energy acceptor through the electron transport chain, resulting in the production of ATP.
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