The Rate of Photosynthetic CO₂ Fixation _____ and the Rate

Multiple Choice

The rate of photosynthetic CO₂ fixation _____ and the rate of the release of CO₂ by photorespiration _______ when _____ a plant is placed in a closed container.

A) decreases, increases, C₃
B) increases, decreases, C₃
C) decreases, increases, C₄
D) decreases, decreases, C₃
E) increases, increases, C₃