+Y-DNA, or Y-chromosomal [DNA](/wiki/dna), is genetic material inherited solely from father to son, charting the direct paternal line through generations. It defines distinct Y-[Haplogroup](/wiki/haplogroup)s, offering a deep look into human migration and lineage.
+## See also
+- [Mitochondrial DNA](/wiki/mitochondrial_dna)
+- [Genealogy](/wiki/genealogy)
+- [Human Evolution](/wiki/human_evolution)
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