University of Washington
Genome Sciences Education Outreach: Genetic Traits [Pdf]
Shows examples of genetic traits such as earlobes, tongue rolling, and mid-digital finger hair.
National Health Museum
Access Excellence: Inheritance of Hemophilia
This site explains the X-linked inheritance of Hemophilia and includes a diagram.
Northern Illinois University
Northern Illinois University: Biology: Presentation: Pedigree Analysis
(Requires Microsoft PowerPoint or OpenOffice Impress.) This presentation discusses the goals of pedigree analyis and uses example of how the process is performed.
Curated OER
Baylor College of Medicine: Family Tree Genetics
Simple family tree showing how traits are passed through the family tree.
Sophia Learning
Sophia: Law of Independent Assortment: Lesson 3
This lesson will introduce the Law of Independent Assortment and explain how traits are inherited independently of each other. It is 3 of 4 in the series titled "Law of Independent Assortment."
Sophia Learning
Sophia: Law of Independent Assortment: Lesson 4
This lesson will introduce the Law of Independent Assortment and explain how traits are inherited independently of each other. It is 4 of 4 in the series titled "Law of Independent Assortment."