DNA or deoxyribonucleic acid is a long molecule that contains our unique genetic code. Like a recipe book it holds the instructions for making all the proteins in our bodies. Source: https://www.yourgenome.org/facts/what-is-dna
People take DNA tests to learn their ethnicity and where their ancestors come from.The following are articles, blogs, websites or books on DNA that may prove helpful.
| FamilySearch - Genealogy DNA Test | |
| ISOGG - Beginner's Guide to Genetic Genealogy | FamilyTreeDNA |
| HowStuffWorks - Using DNA Testing for Genealogy Research | AncestryDNA |
| Know Your DNA - KnowYourDNA.com | |
| DNA Explained - DNA-Explained.com | |
| Search Genealogy Books: GenGophers | |
| Kitty Cooper’s Blog - Kitty Cooper's Blog | |
| DNA for Genealogy Facebook Group - Facebook Group |