Multiple Choice
What is the purpose of the C4 pathway?
A) It is more efficient than the Calvin cycle because less ATP is consumed in the process.
B) It replaces the carbon fixation stage of the Calvin cycle.
C) It supplements the activity of rubisco by providing a second source of 3PGA for the reduction stage of the Calvin cycle.
D) It ensures that CO2 is provided to rubisco and thus prevents photorespiration.
Correct Answer:
Verified
Correct Answer:
Verified
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