University of Utah
University of Utah: Genetic Science Learning Center: Epigenetics
Videos, interactive activities, and articles explaining the influences that cause parts of the genome to be turned on and off. Learn how nutrition, behavior, stress and other factors determine gene expression.
McGraw Hill
Glencoe Biology: Chromosomes and Human Heredity: Self Check Quiz
Try these five self-checking quiz questions over chromosomes and human heredity. Click on the hints to see information about each questiion.
CK-12 Foundation
Ck 12: Biology: Gene Expression
[Free Registration/Login may be required to access all resource tools.] Describes how gene expression is regulated.
CK-12 Foundation
Ck 12: Biology: Eukaryotic Gene Regulation
[Free Registration/Login may be required to access all resource tools.] Covers gene regulation in eukaryotes.
CK-12 Foundation
Ck 12: Biology: Gene Expression
[Free Registration/Login may be required to access all resource tools.] Describes how gene expression is regulated.
Khan Academy
Khan Academy: Mutations That Cause Crohn's Disease
Practice questions over genetic mutations- Passage 1.