Join IDNLearn.com to access a wealth of knowledge and get your questions answered by experts. Discover detailed and accurate answers to your questions from our knowledgeable and dedicated community members.

Why does sickle cell anemia remain more prevalent in Sub-Saharan Africa than in the rest of the world?
A. The prevalence of malaria in Sub-Saharan Africa provided a selective advantage to individuals who were heterozygous.
B. People of African ancestry are genetically predisposed to carry the sickle cell allele.
C. Infection with malaria provides a selective disadvantage to individuals who are heterozygous for the sickle cell allele.
D. Reduced access to medical facilities predisposes Sub-Saharan Africans to an increased chance of disease.


Sagot :

Thank you for contributing to our discussion. Don't forget to check back for new answers. Keep asking, answering, and sharing useful information. IDNLearn.com is your go-to source for accurate answers. Thanks for stopping by, and come back for more helpful information.