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Chemiosmotic hypothesis – proton gradient
Concepts tested here
- thylakoid-lumen-protons
All Questions
2016 1 question
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In a chloroplast the highest number of protons are found in
Protons accumulate in the thylakoid lumen.
Photolysis (splitting of water by activated chlorophyll) takes place in the lumen of the thylakoid, producing protons there. These protons are used to reduce $NADP^+$ to NADPH in the stroma.