Average human height has changed over the past few centuries. The current generation's average height is 168 centimeters (i.e. 5 foot 10 in). The selection coefficient for height is ß = 0.08, phenotypic variation is VP = 1.5, and heritability is h² = 0.45. a. What is the response to selection (R) for height? b. What is the average height expected to be for the next generation? c. Would you say this is strong or weak selection?

Human Heredity: Principles and Issues (MindTap Course List)
11th Edition
ISBN:9781305251052
Author:Michael Cummings
Publisher:Michael Cummings
Chapter19: Population Genetics And Human Evolution
Section: Chapter Questions
Problem 9QP: Using the HardyWeinberg Law in Human Genetics Suppose you are monitoring the allelic and genotypic...
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Average human height has changed over the past few centuries. The current
generation's average height is 168 centimeters (i.e. 5 foot 10 in). The selection
coefficient for height is ß = 0.08, phenotypic variation is Vp = 1.5, and heritability is h² =
0.45.
=
a. What is the response to selection (R) for height?
b. What is the average height expected to be for the next generation?
c. Would you say this is strong or weak selection?
Transcribed Image Text:Average human height has changed over the past few centuries. The current generation's average height is 168 centimeters (i.e. 5 foot 10 in). The selection coefficient for height is ß = 0.08, phenotypic variation is Vp = 1.5, and heritability is h² = 0.45. = a. What is the response to selection (R) for height? b. What is the average height expected to be for the next generation? c. Would you say this is strong or weak selection?
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