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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.
During photosynthesis, photoautotrophs use energy from the sun, along with carbon dioxide and water, to form glucose and oxygen. The overall equation for photosynthesis is: The stages of photosynthesis. There are two main stages of photosynthesis: the light-dependent reactions and the Calvin cycle.
- In an open environment, probably not by any noticeable amount. However, if you put the plant in a sealed container such as a greenhouse and sit in...
- the electron carrier for photosynthesis. NADH(without the P for photosynthesis :) ) is used in cellular respiration. They carry electrons to and fr...
- through stomata on the back of it's leaves
- The Calvin cycle is dependent on the Light-dependent reactions, and almost in the same way Light-dependent reactions are dependent on "The Calvin C...
- Deciduous trees store energy and resources within their bark, which can be used during the winter months when they have no leaves. Additionally, th...
- ATP is not sugar, it is a nucleotide. The carbon atoms needed to build sugar molecules are taken from the CO2 that the plant absorbs. CO2 is conver...
- Every time that the process of photosynthesis happens, it produces 1 molecule of oxygen along with the ATP and NADPH. However, only one molecule of...
- ATP itself is not composed of sugar. When light energy is captured by the chloroplast, it, along with carbon dioxide and water, gets converted to A...
Aug 3, 2023 · Photosynthesis is a light-driven oxidation-reduction reaction where the energy from the light is used to oxidize water, releasing oxygen gas and hydrogen ions, followed by the transfer of electrons to carbon dioxide, reducing it to organic molecules.
Photosynthesis takes place in two sequential stages: the light-dependent reactions and the light independent-reactions. In the light-dependent reactions , energy from sunlight is absorbed by chlorophyll and that energy is converted into stored chemical energy.
Photosynthesis consists of two stages: the light-dependent reactions and the light-independent reactions or Calvin cycle. The light-dependent reactions occur when light is available. The overall equation for photosynthesis shows that is it a redox reaction; carbon dioxide is reduced and water is oxidized to produce oxygen:
People also ask
How is light converted to chemical energy during photosynthesis?
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Highlights. Learning Objectives. By the end of this section, you will be able to: Explain how plants absorb energy from sunlight. Describe how the wavelength of light affects its energy and color. Describe how and where photosynthesis takes place within a plant. How can light be used to make food?
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