Question

How many molecules of ATP and NADPH are synthesized in a photorespiratory pathway?

• A. 18 ATP and 12 NADPH
• B. 39 ATP and 12 NADPH
• C. 30 ATP and 12 NADPH
• D. No ATP or NADPH

Answer 1

The correct option is D No ATP or NADPH

In the photorespiratory pathway, there is no synthesis of ATP or NADPH. It is a wasteful process as it only releases $C{O}_2$ with the utilization of ATP. It also does not help in the synthesis of sugar.