Biological divisions based on the Y-Chromosome, a non-recombinant sex chromosome inherited paternally. For unlisted subclades, or for discussion that isn't subclade-specific, see "Other."
Y-DNA Haplogroup A (A0-P305 through BT-M42 inclusive) section
Y-DNA Haplogroup B-M60 section
Y-DNA Haplogroup C-M130 section
Y-DNA Haplogroup D-M174 section
Main Y-DNA Haplogroup E-M40 section (primarily for parahaplogroup discussions). Visit appropriate sub-forums for downstream SNPs
Y-DNA Haplogroup H-M69 section
Main Y-DNA haplogroup I-M170 section (primarily for parahaplogroup discussions). Visit appropriate sub-forums for downstream SNPs
Main Y-DNA Haplogroup J-12f2.1 section (primarily for parahaplogroup discussions). Visit appropriate sub-forums for downstream SNPs
Y-DNA Haplogroup K-M9 forum including K-M526 (xLT) section
Y-DNA Haplogroup L-M20 section
Y-DNA Haplogroup M-M106 section
Main Y-DNA Haplogroup N-M231 section. Visit appropriate sub-forums for downstream SNPs
Main Y-DNA Haplogroup O-M175 section (primarily for parahaplogroup discussions). Visit appropriate sub-forums for downstream SNPs
Y-DNA Haplogroup Q-M242 section
Main Y-DNA Haplogroup R-M207 section (primarily for parahaplogroup discussions). Visit appropriate sub-forums for downstream SNPs
Y-DNA Haplogroup T-M70 section
Y-Chromosome discussions not covered in other sub-forums, including discussions on root SNPs and analysis techniques
Biological divisions based on mitochondria, a non-recombinant cell organelle inherited maternally. For unlisted subclades, or for discussion that isn't subclade-specific, see "Other."
mtDNA Haplogroup C section
mtDNA Haplogroup D section
mtDNA Haplogroup E section
mtDNA Haplogroup F section
mtDNA Haplogroup G section
mtDNA Haplogroup HV section
mtDNA Haplogroup I section
mtDNA Haplogroup J section
mtDNA Haplogroup pre-JT and JT section
mtDNA Haplogroup K section
mtDNA Haplogroup L (including L3xM,N) section
mtDNA Haplogroup M section
mtDNA Haplogroup Q section
mtDNA Haplogroup R and R0 section
mtDNA Haplogroup T section
mtDNA Haplogroup U section
mtDNA Haplogroup V section
mtDNA Haplogroup W section
mtDNA Haplogroup X section
mtDNA Haplogroup Y section
mtDNA Haplogroup Z section
Mitochondrial discussions not covered in other sub-forums, including discussions on root rCRS haplotype mutations and analysis techniques
Discussions relating to the genetic inheritance of autosomes, recombinant non-sex chromosomes inherited from both parents.
Discussions relating to the genetic inheritance of the X-Chromosome, a potentially recombinant sex chromosome inherited paternally and/or maternally.
Discussion of both tested and hypothetical ancestral human remains through DNA analysis.
Subsection dedicated to community-driven exploration of the mtDNA and Y-DNA data that accompanies published aDNA data.
