How might a plant cope with the fact that the Calvin cycle uses more ATP than NADPH, yet produces roughly the same amount of both energy intermediates in photosystems I and II?
A. Photosynthesis can revert from a noncyclic to cyclic electron flow.
B. More pigment can be rapidly layed down for greater photosynthetic capacity.
C. Plants often increase the amount of NADP reductase.
D. Electron flow rate can be increased.
E. Increase the electrochemical gradient for H+ across the thylakoid membrane.
A. Photosynthesis can revert from a noncyclic to cyclic electron flow.
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Fill in the blank(s) with the appropriate word(s).