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Happy Father's Day from NHGRI

Facts about the Y Chromosome that all fathers - all males - carry!

From NHGRI to you: Have a happy Father's Day and learn about the Y chromosome - the chromosome of all living men that is related through a single male ancestor who lived over 100,000 years ago!

Infographic displaying 11 neat facts about the Y chromosome

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Last Updated: June 25,, 2018