When photosynthesis is happening rapidly, the sugars produced are stored as the polymer _____. When photosynthesis slows, the polymer can be converted into the disaccharide _____ and, finally, _____ is liberated to undergo glycolysis to provide ATP.
a) starch; glucose; sucrose
b) glucose; sucrose; starch
c) sucrose; starch; glucose
d) starch; sucrose; glucose