Photosynthesis Introduction (in Malayalam)

Lesson 1 of 7 • 22 upvotes • 14:28mins

Mary Joseph

Photosynthesis literally means synthesis with the help of light.It is a physico_chemical process.Photosynthesis the primary source of food.It release oxygen into the atmosphere.Different experiments to prove the conditions necessary for photosynthesis.They are variegated leaf experiment ,half leaf experiment,bell jar experiments.Aquatic plants also release o2.First visible product is starch.Action spectrum hypothesis that blue& red regions of visible spectrum release o2.