Answer
After excited electrons enter the electron transport chain of photosystem II, the transport is accompanied by transportation of photons from the stroma of the chloroplasts to the thylakoid lumen. This generates an electrochemical potential that is used to create ATP.
Work Step by Step
After excited electrons enter the electron transport chain of photosystem II, the transport is accompanied by transportation of photons from the stroma of the chloroplasts to the thylakoid lumen. This generates an electrochemical potential that is used to create ATP.