Photosynthesis is the process by which green plants and certain other organisms transform light energy into chemical energy. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds. Learn photosynthesis basics, equation, and diagram . Understand steps and examples—clear revision guide for Indian students. Table of Contents What is Photosynthesis ? Site of photosynthesis Factors Equation Structure Process Importance Photosynthesis definition states that the process exclusively takes place in the chloroplasts through photosynthetic pigments such as chlorophyll a, chlorophyll b, carotene and xanthophyll. All green plants and a few other autotrophic organisms utilize photosynthesis to synthesize nutrients by using carbon dioxide, water and sunlight. The by-product of the photosynthesis process is ... Explore the photosynthesis process with detailed steps, chemical equation, and diagrams . Understand how plants convert light into energy.