University of Utah
University of Utah: Genetic Science Learning Center: Traits Activities
A collection of genetic learning activities provides an engaging way to learn about traits, or better understand disease risk.
The Association of the British Pharmaceutical Industry
Abpi: Genes and Inheritance
A complete, student-paced lesson on genetics and inheritance. Students work their way through illustrations and animated tutorials, and answer review questions along the way. There is a self-checking quiz at the end of the lesson.