A good example of an autosomal dominant disorder occurring in polycystic kidney disease. Also supplies a little background definition to the process.

Mendel's second law and how he arrived at it through his experiments. Includes vocabulary and examples.

Explains what incomplete dominance is in heredity, and what it looks like in plants, animals, and humans.

This site explains how to determine the chances of inheriting certain traits from our parents. It gives mathematical examples and exercises.

This lesson will give examples of disorders that are linked to genes on the X chromosome.

Explains what codominance is in heredity, and what it looks like in humans, animals, and plants.