A population of toads in the desert has a range of body sizes. The smallest and largest toads are most successful at surviving dry periods. When they mate after heavy rains there are more small and large toads present at mating sites than there are medium toads. The toads mate randomly with respect to body size (i.e.large and small toads interbreed easily). Body size is a quantitative trait under genetic control. What do you expect to happen in this situation?

A population of toads in the desert has a range of body sizes. The smallest and largest toads are most successful at surviving dry periods. When they mate after heavy rains there are more small and large toads present at mating sites than there are medium toads. The toads mate randomly with respect to body size (i.e.large and small toads interbreed easily). Body size is a quantitative trait under genetic control. What do you expect to happen in this situation?

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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 8QP: How Can We Measure Allele Frequencies in Populations? In a population where the females have the...

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