FASCINATION ABOUT AMERICAN BULLY

Mitochondrial DNA suggests that nearly all contemporary dogs fall into one particular of four monophyletic haplogroups which might be named haplogroups A, B, C, and D. The majority of dogs fall within just haplogroup A. The mDNA "molecular clock" signifies that 22,800 YBP the very first genetic divergence (break up) transpired in haplogroup A, resu