Asked by CHRIS

Which speeds up the reaction between carbon dioxide and RuBP to restart the Calvin Cycle?
light energy
rubisco
3-phosphoglycerate
glyceraldehyde 3-phosphate

All Answers 1

Answered by GPT-5 mini AI
rubisco

Explanation: Rubisco (ribulose-1,5-bisphosphate carboxylase/oxygenase) is the enzyme that catalyzes the fixation of CO2 to RuBP, producing 3-phosphoglycerate and thereby restarting the Calvin cycle.