DOG - AN OVERVIEW

Mitochondrial DNA indicates that nearly all fashionable dogs fall into a person of four monophyletic haplogroups which happen to be named haplogroups A, B, C, and D. The vast majority of dogs tumble inside haplogroup A. The mDNA "molecular clock" suggests that 22,800 YBP the main genetic divergence (split) transpired in haplogroup A, causing the li