10. Light plays an important role in the life of all organisms. Name any three physiological processes in plants which are affected by light.
10. Light plays an important role in the life of all organisms. Name any three physiological processes in plants which are affected by light.

Solution:

a) Photosynthesis: Photosynthesis is the conversion of carbon dioxide into carbohydrates by green plants using light energy.

b) Photoperiodism: Flowering is regulated in photoperiodism in response to the day length exposure time or photoperiod.