Why is photorespiration considered as a wasteful process? Explain.

Why is photorespiration called a wasteful process.

Explain why? Photorespiration is considered as a wasteful process.

Assertion: Presence of photorespiration is considered as a wasteful and energy consuming process in crop plants, ultimately leads to reduction in yield. Reason: During C_(3) synthesis upto 50% CO_(2) fixed may have to pass through photorespiratory process to form carbohydrate such as sucrose.

Assertion: Presence of photorespiration is considered as a wasteful and energy consuming process in crop plants, ultimately leads to reduction in yield. Reason: During C_(3) synthesis upto 50% CO_(2) fixed may have to pass through photorespiratory process to form carbohydrate such as sucrose.

Why does respiration considered as an exothermic reaction ? Explain.

Why is respiration considered as an exothermic reaction?explain