Many people are interested in discovering the origins of their ancestors, and some of them opt to take ancestry tests to learn about their genealogy. However, if the genomes of humans vary on average by 0.1%, how is it possible that our ancestry can be determined through this test?
Follow along in the text to find out! We discuss how and why ancestry tests are conducted. Additionally, we talk about the different types, limitations, and how they relate to other genetic tests.