Double Helix and Pulse-Chase Experiment
Educator Cheryl Coronado discusses how she uses the short film The Double Helix to introduce her students to how DNA's structure was uncovered. She then follows with the accompanying pulse-chase student activity that describes the experiment that proved DNA replication is semi-conservative.
Fred Wasserman describes how he uses the BioInteractive Regulation of the Lactase Gene Click & Learn activity with his Intro Bio university students. He uses it as a clear-cut example of how humans have evolved.
Lee Ferguson describes BioInteractive resources that show the intimate and essential connection between Mendelian inheritance and evolution.