1. Why is mitochondrial DNA important in the recovery of ancient DNA?

Question

this is for a physical anthropology class

Answer 1

Mitochondrial DNA is important because of its genetic characteristics. For one, mitochondrial DNA can only be passed down from the mother to her sons and daughters. Another characteristic is mitochondrial DNA remains unchanged by genetic mutations for several generations. Using these characteristics, scientists can use mitochondrial DNA testing to determine the relationships between individuals in ancient times.