Exploring Your Roots: How Genetic Genealogy Can Break Through Brick Walls
Genetic geneticists use DNA tests to help solve family history puzzles and to close cold cases. They utilize autosomal, Y the chromosome as well as mitochondrial (mtDNA) tests. MtDNA is present in mitochondria in cells. Only females can pass their DNA on to their offspring. YDNA is passed down to males by their fathers. Role…
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