The most plausible explanation for the increased incidence and high prevalence of HIV in the African population is:

Question

Quizplus · Accepted Answer

A genetic mutation that originally evolved to protect against malaria is the most plausible explanation for the increased incidence and high prevalence of HIV in the African population. This mutation, known as the CCR5-Δ32 mutation, makes people who carry it less susceptible to HIV infection. However, it also makes them more susceptible to malaria, a deadly disease that is common in Africa. As a result, the CCR5-Δ32 mutation has been maintained in the African population, even though it increases the risk of HIV infection.

The Most Plausible Explanation for the Increased Incidence and High