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La fotosíntesis es el proceso en el cual la energía de la luz se convierte en energía química en forma de azúcares. En un proceso impulsado por la energía de la luz, se crean moléculas de glucosa (y otros azúcares) a partir de agua y dióxido de carbono, mientras que se libera oxígeno como subproducto.
- Fotosíntesis (video) | Energética Celular | Khan Academy
Resumen de la fotosíntesis. Lo que logra la fotosíntesis y...
- Fotosíntesis (video) | Energética Celular | Khan Academy
17 de jul. de 2016 · Photosynthesis is the process in which light energy is converted to chemical energy in the form of sugars. In a process driven by light energy, glucose molecules (or other sugars) are constructed from water and carbon dioxide, and oxygen is released as a byproduct.
Virtually all organic material on Earth has been produced by cells that convert energy from the Sun into energy-containing macromolecules. This process, called photosynthesis, is essential to the...
El ATP y el NADPH utilizados en estos pasos son productos de las reacciones dependientes de la luz (la primera etapa de la fotosíntesis). Es decir, la energía química del ATP y el poder reductor de la NADPH, que se generan con la energía de la luz, mantienen en funcionamiento el ciclo de Calvin.
Photosynthetic organisms use intracellular organic compounds to store the chemical energy they produce in photosynthesis within organic compounds like sugars, glycogen, cellulose and starches. Photosynthesis is usually used to refer to oxygenic photosynthesis, a process that produces oxygen.
Photosynthesis involves two stages: the light-dependent reactions, which require sunlight and water to produce oxygen, ATP, and NADPH, and the light-independent reactions (or "dark reactions"), which use the products of the light-dependent reactions along with carbon dioxide to produce carbohydrates. Created by Sal Khan.
