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

Concepts of Biology
1st Edition
ISBN:9781938168116
Author:Samantha Fowler, Rebecca Roush, James Wise
Publisher:Samantha Fowler, Rebecca Roush, James Wise
Chapter8: Patterns Of Inheritance
Section: Chapter Questions
Problem 9RQ: What is the reason for doing a test cross? a. to identify heterozygous individuals with the dominant...
icon
Related questions
Question

Why does sickle cell anemia remain more prevalent in Sub-Saharan Africa than in the rest of the world?

a. Reduced access to medical facilities presidposes Sub-Saharan Africans to an increased chance od disease.

b. The prevalence of malaria in Sub-Saharan Africa provided a selective advantage to individuals who were heterozygous.

c. Infection with malaria provides a selective disadvantage to individuals who are heterozygous for the sickle cell allele.

d. People of African ancestry are genetically predisposed to carry the sickle cell allele

Expert Solution
steps

Step by step

Solved in 3 steps

Blurred answer
Knowledge Booster
Hematology
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Concepts of Biology
Concepts of Biology
Biology
ISBN:
9781938168116
Author:
Samantha Fowler, Rebecca Roush, James Wise
Publisher:
OpenStax College
Human Heredity: Principles and Issues (MindTap Co…
Human Heredity: Principles and Issues (MindTap Co…
Biology
ISBN:
9781305251052
Author:
Michael Cummings
Publisher:
Cengage Learning