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photoreactivation

[ foh-toh-ree-ak-tuh-vey-shuhn ]
/ ˌfoʊ toʊ riˌæk təˈveɪ ʃən /
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noun Biochemistry.
a process that repairs DNA damaged by ultraviolet light using an enzyme that requires visible light.
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Origin of photoreactivation

1945–50; photo- + reactivation
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
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