The historical migration patterns of humans may be traced by analyzing mutations in
A) mitochondrial DNA inherited from the mother.
B) mitochondrial DNA inherited from the father.
C) mitochondrial DNA inherited from both parents.
D) DNA located on the X chromosome.

Question

Quizplus · Accepted Answer

Mitochondrial DNA (mtDNA) is inherited exclusively from the mother and therefore provides insight into the maternal lineage. By analyzing mtDNA mutations, researchers can trace the migratory patterns and evolutionary history of human populations.

The Historical Migration Patterns of Humans May Be Traced by Analyzing