Genetic Genealogy: Concepts
Why DNA for Genealogy?
Introduction to DNA
Part of the Explainer short online documentary series by BBC Knowledge and Learning. Molecular biologist Dr Matthew Adams and script writer Andrew S. Walsh explain DNA’s form and function, and how these discoveries has affected the wider world.
An introduction to genetics that you can understand from 23andMe. Find out, what are genes and SNPs? Learn more about phenotypes and where your genes come from. Produced by 23andMe and the Khanh Academy.