Problem:
The Afrikaner population located in South Africa is descended from a small number of Dutch colonist. Huntingdon's disease, which affects cognitive and neuromuscular function, is particularly prevalent among the Afrikaner population.
Required:
Question 1: What type of genetic drift has occurred? Justify your response.
Question 2: As a population geneticist, what would be your advice to the Afrikaner population toreduce the risk of Huntingdon's disease in future generations? Why would you give this advice?
Question 3: Are there any social or ethical factors involved in giving this advice? If any, please explain.