🧬ap biology review

NADPH

Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examWritten by the Fiveable Content Team • Last updated September 2025

Definition

NADPH is a coenzyme used in anabolic reactions, which build large molecules from small molecules. It provides the high-energy electrons needed to make carbon-carbon bonds during photosynthesis.