The regeneration of what CO₂ acceptor molecule allows for continuous carbon assimilation in the Calvin cycle?

Question

Quizplus · Accepted Answer

Ribulose-1,5-bisphosphate (RuBP) is the CO₂ acceptor molecule in the Calvin cycle. During the Calvin cycle, RuBP combines with CO₂ to form an unstable 6-carbon intermediate, which rapidly breaks down into two molecules of 3-phosphoglycerate. The regeneration of RuBP from these 3-carbon molecules allows for continuous carbon assimilation in the cycle.

The Regeneration of What CO₂ Acceptor Molecule Allows for Continuous