Overview Photosynthesis changes sunlight into chemical energy, splits water to liberate O 2, and fixes CO 2 into sugar. Most photosynthetic organisms are photoautotrophs, which means that …

Nov 30, 2025 · photosynthesis, the process by which green plants and certain other organisms transform light energy into chemical energy. During photosynthesis in green plants, light …

Apr 13, 2025 · Despite its humble presence—nestled within the chloroplasts of leaves, algae, and microscopic organisms—photosynthesis is the cornerstone of life on Earth.

Jul 31, 2025 · Photosynthesis is a fundamental biological process through which green plants, algae, and some bacteria convert light energy into chemical energy. This conversion allows …

Mar 1, 2025 · Photosynthesis is defined as the process, utilized by green plants and photosynthetic bacteria, where electromagnetic radiation is converted into chemical energy …

Feb 26, 2025 · Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar.

The sun is the ultimate source of energy for virtually all organisms. Photosynthetic cells are able to use solar energy to synthesize energy-rich food molecules and to produce oxygen.

The electrons from water replace those lost in the reaction center chlorophyll, and are thus considered the primary electron input for the photosynthetic electron transport chain. The O 2 …

Jul 27, 2022 · Photosynthesis is the process by which carbohydrate molecules are synthesised. It's used by plants, algae and certain bacteria to turn sunlight, water and carbon dioxide into …

Apr 7, 2025 · Photosynthesis is a remarkable and vital process that sustains life on Earth. It is how plants, algae, and certain bacteria convert light energy, typically from the sun, into …