CPALMS
Florida State University Cpalms: Florida Students: Complex Modes of Inheritance
A tutorial reviews polygenic and multiple alleles, Punnett Square, sex-linked trait, and inheritance patterns. Follow the slides to ensure comprehension of inheritance.
McGraw Hill
Mc Graw Hill: Patterns of Inheritance
Discovery what you know about patterns of inheritance by taking this post test.
McGraw Hill
Mc Graw Hill: Patterns of Inheritance
Discover what you know about patterns of inheritance by taking this pre test.
University of Saskatchewan (Canada)
University of Saskatchewan: Multifactorial Inheritance
A short description of multifactorial inheritance as it relates to cattle. This is easy to understand information using a cleft lip and coat color to explain multifactorial inheritance and quantitative inheritance.
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...
Khan Academy
Khan Academy: Polygenic Inheritance and Environmental Effects
Learn about traits that are controlled by multiple genes and/or influenced by the environment. Understand penetrance and expressivity.
Genome British Columbia
Genome British Columbia: Multifactorial Inheritance
A simple explanation of multifactorial inheritance is given followed by a short activity where students do a quiz to assess their possible risk of heart disease.
University of Utah
University of Utah: Genetic Science Learning Center: Examples of Multifactorial Disorders
Use this drop-down menu to explore genetic conditions that involve variations in multiple genes, often coupled with environmental causes (multifactorial disorders). Examples of disorders include breast and ovarian cancer, colon cancer,...
BBC
Bbc: Gcse Bitesize: Genetic Inheritance
This lesson focuses on genetic inheritance including defining key terms such as chromosomes, alleles, DNA, genes, genome, and more. Links to a video and a test are provided.
CK-12 Foundation
Ck 12: Life Science: 3.15 Polygenic Traits
Learn how in polygenic inheritance, a trait is controlled by more than one gene.