Question Detail
Question
Which molecule acts as a carbon dioxide acceptor in the Calvin cycle?
Correct Answer
Option B is the correct answer.
Detailed Explanation
Ribulose-1,5-bisphosphate (RuBP) is the five-carbon sugar that combines with CO2 in the first step of the Calvin cycle, catalyzed by RuBisCO.
Hint
It's the molecule that gets carboxylated.