Answer:
The correct answer is C to make glucose for cellular respiration.
Explanation:
Calvin cycle is also called the dark reaction or light independent reaction of photosynthesis.Calvin cycle occur within the stroma of chloroplast.
During calvin cycle the ATP and NADPH that is produced during light reaction is used to produce glucose the principle plant food material through a number of enzyme catalyzed biochemical reaction.
The so formed glucose molecules are used during cellular respiration to produce energy in form of ATP.
