Question

what do you mean by photolysis ?​

Answer 1

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Photolysis, chemical process by which molecules are broken down into smaller units through the absorption of light.

Answer 2

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Photolysis is the breakdown of water molecules into protons, electrons and oxygen in the presence of light. It occurs during photophosphorylation of non-cyclic. The protons are often used to decrease NADP and photosystem II is fed with electrons.