THE ULTIMATE GUIDE TO DOGS

Mitochondrial DNA implies that almost all modern-day dogs tumble into a single of 4 monophyletic haplogroups that are named haplogroups A, B, C, and D. The majority of dogs drop in just haplogroup A. The mDNA "molecular clock" implies that 22,800 YBP the initial genetic divergence (split) transpired in haplogroup A, leading to the lineages A1b and