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- Light also has a particulate nature, and those particles are called photons. The photons in light provide the energy that drives photosynthesis. This energy is used to incorporate carbon found in CO 2 from the atmosphere into organic molecules and, in particular, into simple sugars used by the plant.
open.lib.umn.edu/horticulture/chapter/11-2-light-and-photosynthesis/
Nov 13, 2024 · In plant photosynthesis, the energy of light is used to drive the oxidation of water (H 2 O), producing oxygen gas (O 2), hydrogen ions (H +), and electrons. Most of the removed electrons and hydrogen ions ultimately are transferred to carbon dioxide (CO 2), which is reduced to organic products.
Describe properties of light important for photosynthesis. Outline the steps in both the light-dependent and light-independent reactions in photosynthesis. Explain photorespiration and the three major photosynthetic pathways used by plants
Light also has a particulate nature, and those particles are called photons. The photons in light provide the energy that drives photosynthesis. This energy is used to incorporate carbon found in CO 2 from the atmosphere into organic molecules and, in particular, into simple sugars used by the plant.
Light energy initiates the process of photosynthesis when pigments absorb the light. Organic pigments, whether in the human retina or the chloroplast thylakoid, have a narrow range of energy levels that they can absorb.
Jun 21, 2024 · Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar.
Sep 21, 2021 · In plants, pigment molecules absorb only visible light for photosynthesis. The visible light seen by humans as white light actually exists in a rainbow of colors. Certain objects, such as a prism or a drop of water, disperse white light to reveal these colors to the human eye.
In green plants, light energy is captured by chlorophyll in the chloroplasts of the leaves and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds (simple and complex sugars) that are the basis of both plant and animal life.
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