pets for Dummies
Mitochondrial DNA suggests that just about all present day dogs tumble into a single of four monophyletic haplogroups that are named haplogroups A, B, C, and D. Nearly all of dogs tumble inside haplogroup A. The mDNA "molecular clock" implies that 22,800 YBP the primary genetic divergence (break up) happened in haplogroup A, resulting in the lineag