_______ is an example of biocultural evolution.
A)Variations in body mass index
B)The relationship between lactase deficiency and cultural practices
C)Variations in head shape
D)The worldwide distribution of ABO allele frequencies
E)Alcoholism

Question

Quizplus · Accepted Answer

The relationship between lactase deficiency and cultural practices is an example of biocultural evolution because it illustrates how human biology (lactase production) and culture (dairy farming and milk consumption) interact. Populations that have historically practiced dairy farming have higher rates of lactase persistence, allowing adults to digest lactose, a sugar found in milk. This is a clear example of how cultural practices can influence genetic evolution.

_______ Is an Example of Biocultural Evolution