Multiple Choice
The herbicide paraquat operates by stealing electrons from photosystem I (PSI) .Which of the following is true of chloroplasts treated with paraquat?
A) NADPH levels drop.
B) Photosystem II is not re-reduced.
C) Plastocyanin has nowhere to donate electrons.
D) No protons are pumped across the chloroplast membranes.
Correct Answer:
Verified
Correct Answer:
Verified
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