In horses, tobiano is a white spotting pattern. The tobiano allele (T) is dominant over the non-tobiano (t) allele. In an ideal horse population exhibiting Hardy–Weinberg equilibrium, 350 horses out of 465 are non-tobiano.    a. Calculate the number of homozygous dominant tobiano horses.   Answer b. Calculate the number of heterozygous horses.                               Answer c. Calculate the number of tobiano horses in the population.

Human Heredity: Principles and Issues (MindTap Course List)
11th Edition
ISBN:9781305251052
Author:Michael Cummings
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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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In horses, tobiano is a white spotting pattern. The tobiano allele (T) is dominant over the non-tobiano (t) allele. In an ideal horse population exhibiting Hardy–Weinberg equilibrium, 350 horses out of 465 are non-tobiano. 

 

a. Calculate the number of homozygous dominant tobiano horses.   Answer

b. Calculate the number of heterozygous horses.                               Answer

c. Calculate the number of tobiano horses in the population.            Answer

 

Express your answer rounded to the nearest whole number. 

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