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Asked by: Janto Reinharth
science chemistryIs chlorophyll reduced or oxidized in photosynthesis?
Herein, is chlorophyll oxidized during photosynthesis?
Stages of photosynthesis When chlorophyll a absorbs light energy, an electron gains energy and is 'excited'. The excited electron is transferred to another molecule (called a primary electron acceptor). The chlorophyll molecule is oxidized (loss of electron) and has a positive charge.
Simply so, what oxidized and reduced in photosynthesis?
Water is oxidized in photosynthesis, which means it loses electrons, and carbon dioxide is reduced, meaning it gains electrons.
In photosynthesis, CO2 gets reduced to carbohydrates. Using the ATP and NADPH produced by the light-dependent reactions, the resulting compounds are then reduced and removed to form further carbohydrates, like glucose. The balance between the NADP/NADPH determines the redox state.