Y-SNPs

Y-SNPs (Y-chromosome single nucleotide polymorphisms) are tiny genetic variations found on the Y chromosome, which is passed from father to son. These variations act like genetic markers, helping scientists trace paternal lineage and understand human migration and ancestry. Because Y-SNPs remain relatively stable over generations, they provide reliable clues about deep family history and how different populations are related. In essence, Y-SNPs are natural mutations that serve as genetic signposts, allowing us to explore our paternal heritage with high precision.