Multiple Choice
Genetic studies of mtDNA indicate that:
A) all living modern humans have a matrilineal ancestor who lived in Africa 170,000 years ago.
B) there is less genetic variation in African populations.
C) it is the only source of new genetic material.
D) Native Americans had a high incidence of disease.
E) there is more genetic variation farther from Africa.
Correct Answer:
Verified
Correct Answer:
Verified
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