Why DNA Matches Don’t Work Without This Science

Ever wondered why your DNA matches don’t all share the same segments, or why siblings can have different ethnicity results? It all comes down to DNA recombination. In this video, Andy from Family History Fanatics breaks down the science of recombination in plain English, showing you how it works during meiosis and why it affects what you see in your match list. Understanding this is key to making sense of your results—and building a stronger genetic family tree.

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