To begin photosynthesis, plants need carbon dioxide and waterit begins when the photo system 2 absorbs energy from light. Photosynthesis, the process by which plants convert the sun's energy to glucose, takes place during daylight hours when the plant's leaves are exposed to sunlight this process only occurs in green plants and in some protist species.
Photosynthesis is the process used by plants, algae and certain bacteria to harness energy from sunlight into chemical energy there are two types of photosynthetic processes: oxygenic photosynthesis and anoxygenic photosynthesis oxygenic photosynthesis is the most common and is seen in plants, algae and cyanobacteria.
One of the carrier molecules that transfers high-energy electrons from chlorophyll to other molecules, an electron carrier that provides the high-energy electrons needed to make carbon-hydrogen bonds in the third stage of photosynthesis. Photosynthesis begins when light strikes photosystem i pigments and excites their electrons the energy passes rapidly from molecule to molecule until it reaches a special chlorophyll molecule called p700, so named because it absorbs light in the red region of the spectrum at wavelengths of 700 nanometers.
4 photosynthesis starts when a _____ is absorbed by a molecule of chlorophyll 5 the two types of reactions that happen in photosynthesis are _____ reactions and _____ reactions 6 _____ is stored in the chlorophyll molecules and released for the production of glucose. The little light that does make it here is enough for the plants of the world to survive and go through the process of photosynthesis light is actually energy, electromagnetic energy to be exact light is actually energy, electromagnetic energy to be exact.
Photosynthesis evolved early in earth’s history the rapidity of its emergence suggests it was no fluke and could arise on other worlds, too as organisms released gases that changed the very lighting conditions on which they depended, they had to evolve new colors.
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