In chloroplasts, the process that occurs at the electron transport chain leads to:
a) the diffusion of electrons through the thylakoid membrane.
b) the reduction of NADPH.
c) the movement of water by osmosis into the stroma from the thylakoid space.
d) the reduction of water to produce ATP energy.
e) the establishment of a proton gradient.
Ans: e) the establishment of a proton gradient.
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