Nutrition In Plants Photosynthesis: Photosynthesis is the primary mode of food production in green plant. '' The process by which green plants synthesize food from simple substances carbon dioxide and water in the presence of sunlight is called Photosynthesis'' The process of photosynthesis can be represented in the form of chemical reaction, as given below : 6CO2 + 12H2O … [Read more...] about Nutrition In Plants