It has a scientific symbol CO2. If light is poor, photosynthesis takes place more slowly. Plants are also crucial to human life because we rely on them as a source of food for ourselves and for the animals that we eat. Energy for photosynthesis is provided by light from the sun or from artificial lamps. What are the three things needed for photosynthesis? What kind of energy is needed for photosynthesis to occur, During photosynthesis, producers like green plants, algae and some bacteria convert light energy from the sun into chemical energy. Photosynthesis produces chemical energy in the form of glucose, a carbohydrate or sugar. As they go through the process, they release oxygen into the air. Below are things that plants need for photosynthesis: Carbon dioxide: It is a colorless, naturally occurring odorless gas found in the air that we breathe. It serves a crucial role in the food chain – the plants create their food using this process, thereby, forming the primary producers. Light is a factor required for photosynthesis to occur. Both photosynthesis and cellular respiration yield molecules used for energy. Carbon dioxide is a necessary reagent for the process to occur. It is also produced when … Learn vocabulary, terms, and more with flashcards, games, and other study tools. This is one reason that photosynthesis is so important. Plants get the water needed for photosynthesis from their roots. 2.Carbon dioxide concentration. We, in turn, exhale the carbon dioxide needed by plants. Without light, plants cannot photosynthesize, even if there is enough water and carbon dioxide in the environment. Photosynthesis is also responsible for the production of oxygen – which is needed by most organisms for their survival. Plants need energy from sunlight for photosynthesis to occur. Photosynthesis is the process by which plants convert light from the sun into chemical energy that aids in their growth and provides nutrients to other organisms that consume them. RAW CHEMICALS:->. However, photosynthesis produces the sugar glucose, which is an energy storage molecule. Photosynthesis is the reverse of cellular respiration. Photo synthesis means synthesis of chemicals in presence of Photon (electromagnetic wave energy) Brief result of photosynthesis is 6H2O+6CO2->C6H12O6+6O2 Hence Photosythesis requires 1. H2O & CO2 2. There are two stages to photosynthesis: light reactions and dark reactions. The process of photosynthesis is essential to life by making the sun's energy available to living organisms. That may be all you needed, but just in case, let's give a bit more detail. The following are cellular components essential to photosynthesis. Start studying Photosynthesis. In any series of chemical reactions where one substance combines with another to form a larger compound, energy is needed to fuel the reactions. Cellular respiration takes the sugar and turns it into a form both plants and animals can use. 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