Question

Does the human species have very high levels of genetic diversity because it is an ancient species, more than 2 million years old?

Answer 1

Genetic diversity among human populations is greatest in Africa, indicating a longer established genetic lineage. The human species originated in Africa about 200,000 years ago, contributing to the accumulation of genetic variation over time.

Step-by-step explanation:

According to the information provided, genetic diversity among human populations is greatest in Africa, indicating that human populations in Africa have the longest established genetic lineage. This is because the longer ago two populations share a common ancestor, the more time there is for mutations, adaptations, and changes to occur. The consensus among scientists is that the human species originated in Africa about 200,000 years ago. Therefore, the high levels of genetic diversity in the human species are not solely due to its age, but rather the result of genetic variation that has accumulated over time.