🧬ap biology review

Color Blindness

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

A genetic condition where an individual cannot distinguish certain colors. It's often due to defective color-detecting molecules in cone cells of the retina, which are responsible for color vision.