DNA for Genealogy
What is DNA?
Autosomal DNA
Mitochondrial DNA
Y-chromosome dna
DNA Test Process
DNA Test Results
DNA Mutations
Y-DNA Markers
More Y-DNA Markers
Y-DNA TMRCA
Y-Chromosome SNPs
Y-DNA Haplogroups
mtDNA Interpretation
mtDNA Haplogroups
Testing Companies
DNA Links
Y-Chromosome DNA Y-Chromosome DNA (Y-DNA) is passed down from father to son. Women do not have Y-DNA. Males who share a common male ancestor in their paternal line will have identical or similar Y-DNA
