Address P.O. Box 219 Batavia, IL 60510
Phone 800-452-1261
Fax 866-452-1436
Email flinn@flinnsci.com

360Science™: Water Potential

firewatch

In this lab, students will make a wet mount of an onion epidermis and observe the epidermal cells when exposed to sodium chloride solution.

Concepts

  • Water potential
  • Diffusion
  • Osmosis
  • Turgor pressure