What is the primary function of the calvin cycle? what is the primary function of the calvin cycle? to use nadph to release carbon dioxide to convert starch to sugars to extract electrons from water and release oxygen to synthesize a simple sugar (g3p) from carbon dioxide to use atp and nadph to convert a simple sugar (g3p) to carbon dioxide?

Correct
"to synthesize a simple sugar (g3p) from carbon dioxide"

The main purpose of the Calvin cycle is two synthesize simple sugars from carbon dioxide. Per cycle, 6 G3P are created. Five of those continue the cycle again while one is used to the synthesizing of glucose, which will be the plant's energy source for many other reactions. The process of adding more carbon atoms from carbon dioxide to the existant carbons of the cycle is called Carbon fixation.

Cbecause it is the only one describing a habitat