THE BASIC PRINCIPLES OF DOGS

Mitochondrial DNA suggests that just about all modern day dogs drop into a person of four monophyletic haplogroups which are named haplogroups A, B, C, and D. The majority of dogs slide within haplogroup A. The mDNA "molecular clock" signifies that 22,800 YBP the primary genetic divergence (break up) occurred in haplogroup A, leading to the lineage