Electrophoretic analysis of PCR product amplified with mtDNA D-loop primer, showing a 572 bp PCR product of four Egyptian sheep breeds mitochondrial genome. 

Phylogenetic analysis based on the mtDNA D-loop gene sequences of four Egyptian sheep breeds and other species, showing the evolutionary distance between sheep breeds and other species. The tree was analyzed by neighbor-joining (N-J) analysis. 

Alignment of the obtained four Egyptian sheep breeds sequences with reference sequences of different haplogroups, showing the haplogroups to which the analyzed samples belonged.