Pedigrees

Explore autosomal recessive trait and X-linked recessive trait tracking in pedigrees with the Amoeba Sisters! Table of Contents: Intro 00:00 Introducing Symbols/Numbering in Pedigree 0:40 Meaning of Shading in Shapes 1:19 Introducing Pedigree Tracking Autosomal Recessive Trait 2:44 Working with Pedigree Tracking Autosomal Recessive Trait 4:07 X-Linked Pedigree 6:45 What is Meant by "Half-Shading" Shapes in Pedigree? 9:01