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light reaction

noun

Definition of light reaction

: the phase of photosynthesis that requires the presence of light and that involves photophosphorylation

Examples of light reaction in a Sentence

Recent Examples on the Web

 Visitors have the chance to kayak, and are also encouraged to swim and splash around in the water in order to trigger the light reactions. — Sunset, "This Rare Marine Phenomenon Is Making the Pacific Glow," 22 Jan. 2018

First Known Use of light reaction

circa 1929, in the meaning defined above

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