๐Ÿงฌap biology review

Water photolysis

Written by the Fiveable Content Team โ€ข Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examโ€ขWritten by the Fiveable Content Team โ€ข Last updated September 2025

Definition

Water photolysis is the process by which light energy splits water molecules into hydrogen ions, electrons, and oxygen gas during photosynthesis.

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