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Photosynthesis ( / ˌfoʊtəˈsɪnθəsɪs / FOH-tə-SINTH-ə-sis) [1] is a system of biological processes by which photosynthetic organisms, such as most plants, algae, and cyanobacteria, convert light energy, typically from sunlight, into the chemical energy necessary to fuel their activities. Photosynthetic organisms use intracellular organic compounds to store the chemical energy they ...
Jan 15, 2021 · The carbon cycle is the cycle by which the element carbon moves through our Earth's various systems. It is a fascinating and complex process because living things, atmospheric changes, ocean chemistry, and geologic activity are all part of this cycle.
Jul 15, 2022 · Biology Definition: Photosynthesis is the synthesis of complex organic material using carbon dioxide, water, inorganic salts, and light energy (from sunlight) captured by light-absorbing pigments, such as chlorophyll and other accessory pigments.
Aug 15, 2018 · Together, the processes of photosynthesis and cellular respiration allow life on Earth to gather energy for use in other reactions. Besides the organisms that rely on sulfur near hydrothermal vents, the majority of life on Earth relies on the sugar glucose. Glucose is created by the process of photosynthesis.
Photosynthesis is a vital process that converts light energy into chemical energy and organic molecules. In this article, you will learn how different organisms perform photosynthesis, what types of pigments and reactions are involved, and how photosynthesis affects the biosphere. Khan Academy is a free online learning platform that offers courses in various subjects, including biology.
Light energy is converted to chemical energy during the first stage of photosynthesis, which involves a series of chemical reactions known as the light-dependent reactions. In this article, we'll explore the light-dependent reactions as they take place during photosynthesis in plants. We'll trace how light energy is absorbed by pigment ...
Main Structures and Summary of Photosynthesis. Photosynthesis is a multi-step process that requires sunlight, carbon dioxide (which is low in energy), and water as substrates (Figure 8.1.3 8.1. 3 ). After the process is complete, it releases oxygen and produces glyceraldehyde-3-phosphate (GA3P), simple carbohydrate molecules (which are high in ...
