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.
Other
Human Genetics Multifactorial Inheritance
On this University of Illinois at Chicago site you can get the importance of multifactorial inheritance, and numerous models to help illustrate the idea. There is a summary at the bottom for review, and an address to send questions to...
BiologyWise
Biology Wise: Dominant and Recessive Traits in Humans
Explains what dominant and recessive traits are and how they work, and provides a list of single gene traits with the degree of manifestation if they are dominant or recessive. Also discusses co-dominance, incomplete dominance, polygenic...
University of Utah
University of Utah: learn.genetics: Ptc: The Genetics of Bitter Taste
Read about the PTC gene, and listen to scientists discuss this accidental discovery which lead to important clues about human evolution.
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.
National Institutes of Health
U.s. National Library of Medicine: What Is Dna?
Scientific information about the hereditary material in all living things, DNA. Also includes links to fact sheets for quick reference.