The Calvin cycle can occur A) in the absence of CO₂. B) only in the presence of light. C) in the absence of light. D) only in the absence of oxygen.

Question

Quizplus · Accepted Answer

The Calvin cycle can occur in the absence of light, as it is a light-independent reaction. It takes place in the stroma of chloroplasts and is responsible for the fixation of atmospheric CO2 to produce organic molecules such as glucose. The Calvin cycle does not require the presence of oxygen or CO₂.

The Calvin Cycle Can Occur