Autosomal DNA Archives | DNA Encyclopedia

Genetic Genealogy: Understanding Ancestry DNA

The human body is miraculous. Twenty-three pairs of microscopic chromosomes, or complex protein-DNA structures, determine the recipe for what makes you, you. Sperm and eggs contain one copy of each of these twenty-three chromosomes. Each DNA strand contains a code, like a computer, for many different traits. When a sperm and an egg are generated… read more »