Which of the Following Could Be TRUE If a Plant

Multiple Choice

Which of the following could be TRUE if a plant cell is exposed to a toxin that makes the thylakoid membrane freely permeable to protons?

A) There would be no ATP available to drive carbohydrate synthesis in the Calvin cycle.
B) There would be no ATP needed to split water molecules early in the light-dependent pathway.
C) There would be no ATP produced in the chloroplasts to power photosynthesis in the absence of light energy.
D) ATP generated by the mitochondria would be used to power photosynthesis, so plant cells would not have enough ATP left to supply the many other processes that require it.
E) The amount of NADPH in the chloroplast would increase.