10.2 inheritance from Bob Smullen
An animated, narrated tutorial on X-linked disorders (from Sumanas) and a more difficult one: analyzing a cross (recombinants). Various activities on Genetic Disorders from Learn.Genetics.
Paul Andersen explains how Linked Genes behave using fruit flies in a 17m 22s tutorial.
The science of skin color – Angela Koine Flynn, a 5m vid from TED-Ed.
Breaking the illusion of skin color, a 15m TED-Ed video from Nina Jablonski