The ABO System Is Interesting from an Anthropological Perspective Because

question 53

Multiple Choice

The ABO system is interesting from an anthropological perspective because it

• A) illustrates that allele frequencies do NOT vary among populations
• B) illustrates that some allele frequencies DO vary among populations
• C) demonstrates that natural selection does not alter allele frequencies
• D) has never been convincingly demonstrated for any allele
• E) is no longer present in human populations

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