🧬ap biology review

Zinc

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

Zinc is a trace element that is necessary for a healthy immune system. It plays a role in cell division, cell growth, wound healing, and the breakdown of carbohydrates.