Q. A. Under conditions of high light intensity and limited CO2 supply, photorespiration has a useful role in protecting the plants from photo-oxidative damage.R. If enough CO2 is not available to utilize light energy for carboxylation to proceed, the excess energy may not cause damage to plants. (Solved)
1. If Assertion (A) and reason (R) both are correct and R is explanation to A.
2. If (A) and (R) both are correct but (R) is not an explanation to A.
3. If A is true but R is false.
4. If both A and R are false.
- d. If both A and R are false.