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.

Turn the control knob in this interactive to change the level of gene expression in a cell. Find out how gene, mRNA, and protein production are linked.

Read this short article to find out about the history of cloning and genetic engineering. Continue on to the next page to find out how cloning is done. Simple terms and fun animations make it easy to read.

Learn genetics and inheritance works on a molecular level.

This site explores the role genetics plays in making you look the way that you do. Content includes fun facts and a classroom experiment.

[Free Registration/Login may be required to access all resource tools.] Some of the most important animal behaviors involve mating. Mating is the pairing of an adult male and female to produce young. Adults that are most successful at...