An altruistic task is performed from grandparent to grandchild. This task has a benefit to the grandchild of 1.8 and a cost to the grandparent of 0.6. Following Hamilton's rule, what is the value for the change of frequency for this trait in the population? -0.15 1.05 0.83 -1.65

Human Heredity: Principles and Issues (MindTap Course List)
11th Edition
ISBN:9781305251052
Author:Michael Cummings
Publisher:Michael Cummings
Chapter18: Genetics Of Behavior
Section18.2: Models, Methods, And Phenotypes In Studying Behavior
Problem 1EG: What role would twin and adoption studies play in selecting a model for determining whether...
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An altruistic task is performed from grandparent to grandchild. This task has a benefit to the
grandchild of 1.8 and a cost to the grandparent of 0.6. Following Hamilton's rule, what is the value
for the change of frequency for this trait in the population?
-0.15
1.05
0.83
-1.65
1.95
Transcribed Image Text:An altruistic task is performed from grandparent to grandchild. This task has a benefit to the grandchild of 1.8 and a cost to the grandparent of 0.6. Following Hamilton's rule, what is the value for the change of frequency for this trait in the population? -0.15 1.05 0.83 -1.65 1.95
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