FASCINATION ABOUT DOG

Mitochondrial DNA signifies that almost all modern day dogs tumble into one particular of four monophyletic haplogroups which happen to be named haplogroups A, B, C, and D. Virtually all dogs drop within haplogroup A. The mDNA "molecular clock" suggests that 22,800 YBP the initial genetic divergence (break up) occurred in haplogroup A, resulting in