Which one of the following gases is produced during photosynthesis?

Which among the following gas is released during photosynthesis in green plants?

Which one of the following is NOT a requirement for photosynthesis?

Which one of the following statements about the process of photosynthesis is correct?

Which one of the following statements about the process of photosynthesis is correct ?

Photosynthesis that converts light energy into chemical energy by the plants, involves the use of green pigments of leaves called chlorophyll. The only structure in a leaf that hosts chlorophyll is :