The relatively high percentage of individuals in partsof Africa who are heterozygous for the sickle celtrait is an example offounder effectnatural selectionnatural selection and heterozygote advantagegenetic driftheterozygote advantage

Blood has specialized cells called RBCs that help in carrying oxygen to the different parts of the…

The relatively high percentage of individuals in parts of Africa who are heterozygous for the sickle cell trait is an example of founder effect natural selection O natural selection and heterozygote advantage O genetic drift O heterozygote advantage

The relatively high percentage of individuals in parts of Africa who are heterozygous for the sickle cell trait is an example of founder effect natural selection O natural selection and heterozygote advantage O genetic drift O heterozygote advantage

Human Heredity: Principles and Issues (MindTap Course List)

11th Edition

ISBN:9781305251052

Author:Michael Cummings

Publisher:Michael Cummings

Chapter4: Pedigree Analysis In Human Genetics

Section4.3: Autosomal Recessive Traits

Problem 2EG

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Concept explainers

Genetic Evolution

Sexual reproduction produces distinct population variations. Heredity determines the traits and qualities to be passed down to the progeny. Over time, this variation within-species is also affected by the process of human evolution. The study of how genetic variation leads to evolutionary changes is known as genetic evolution. If a trait helps an organism to survive and reproduce, it is more likely to be passed down the generations. It is rare that such traits result in a completely distinct set of traits in descendants than the ancestral population; this can result in the emergence of a new species.

Question

The relatively high percentage of individuals in parts
of Africa who are heterozygous for the sickle cel
trait is an example of
founder effect
natural selection
natural selection and heterozygote advantage
genetic drift
heterozygote advantage

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