Complex sentence: The mDNA haplotypes of the golden jackal form two haplogroups: the oldest haplogroup is formed by golden jackals from India, and the other, younger, haplogroup diverging from this includes golden jackals from all of the other regions.
Split into simpler sentences: The mDNA haplotypes of the golden jackal form two haplogroups. The oldest haplogroup is formed by golden jackals from India, and the younger haplogroup diverging from this includes golden jackals from all of the other regions.