BIOLOGY CLASS 28th APRIL 2021
Green plants are autotrophic is means that they synthesis own organic food by the process of photosynthesis. PHOTOSYNTHESIS - : Plant synthesize there food with the help of light which means sunlight. It is the important process by which green plants synthesize simple food like starch, carbohydrates and evolve molecular oxygen from simple organic substance like carbon dioxide and water with the help of light energy. OR The process of photosynthesis can be defined as the conversion of photonic energy (solar energy or radiant energy) into two chemical energy 1. locked in high energy bonds of carbohydrate. 2. By the green parts of plants. Photosynthesis is most important anabolic process Metabolic have two types 1. Anabolic It is a constructive process which was done by plants in photosynthesis. 2. Catabolic It is a destructive process in which break down of food takes place which was done in Digestion. Now, the most important anabolic process in