Types of Photosynthesis
There are two kinds of photosynthesis depending upon the production of oxygen, namely, oxygenic photosynthesis and anoxygenic photosynthesis.
Oxygenic Photosynthesis
Oxygenic photosynthesis is a photosynthetic process where carbon dioxide and water combine in the presence of sunlight to produce carbohydrates and oxygen. It is seen in green plants, algae, and cyanobacteria that contain chlorophyll.
Anoxygenic Photosynthesis
Anoxygenic Photosynthesis is a photosynthetic process that does not produce oxygen. It is seen in certain bacterial groups that possess bacteriochlorophylls such as purple bacteria, green sulfur, heliobacteria, etc.
Photosynthesis Formula
Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy for themselves to live. Some of the chemical energy is stored in carbohydrate molecules that are produced by the process of carbon assimilation. Carbohydrate molecules like sugars and starches are produced from carbon dioxide and water with the use of chlorophyll and external energy sources like light, as well as with the involvement of oxygen. The majority of the oxygen required for life on Earth is produced by photosynthesis. It also maintains the oxygen content of the Earth’s atmosphere and supplies most of the energy necessary for life on Earth, so it is an extremely important process for the existence of life on Earth. The word “photosynthesis” is derived from the ancient Greek words phōs (φῶς) and synthesis (σύνθεσις) which mean “light” and “putting together”. Photoautotrophs are the organisms that perform photosynthesis, such as algae, cyanobacteria, and most plants.