Curated OER
AP: Chapter 45: Chemical Regulation & Communication - Hormones and the Endocrine System
Infuse your AP biologists with the details of the endocrine system. This six-page worksheet queries learners thoroughly about gland structure and hormone function. Ms. Foglia, the author, has not left anything out of this resource,...
Khan Academy
Khan Academy: Introduction to Cell Signaling
This article examines the basic principles of how cells communicate with one another using different kinds of short- and long-range signaling.