Question

fill in the blank question. photophosphorylation produces which stores chemical energy that can be used for the calvin cycle. carbon fixation also requires reducing power, which is provided by produced by photosystem i.

Explanation:

In photosynthesis, photophosphorylation generates ATP which supplies energy for the Calvin - cycle. Photosystem I produces NADPH which provides the reducing power for carbon fixation.

Answer:

First blank: ATP
Second blank: NADPH