A species of daisy has hermaphroditic flowers (i.e., each flower produces both male and female gametes). Researchers genotyped 1,000 individuals at the same locus (a SNP) in three populations. The numbers of each genotype in each population can be observed in the table below. For each population, calculate the allele frequencies and determine whether the population is currently at Hardy-Weinberg equilibrium. Show your work. Genotype Population 1 Population 2 Population 3 TT 90 200 100 TC 420 150 550 CC 490 650 350

Human Heredity: Principles and Issues (MindTap Course List)
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Chapter19: Population Genetics And Human Evolution
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Problem 7QP: How Can We Measure Allele Frequencies in Populations? Drawing on your newly acquired understanding...
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- A species of daisy has hermaphroditic flowers (i.e., each flower produces both male and female gametes). Researchers genotyped 1,000 individuals at the same locus (a SNP) in three populations. The numbers of each genotype in each population can be observed in the table below. For each population, calculate the allele frequencies and determine whether the population is currently at Hardy-Weinberg equilibrium. Show your work.

Genotype

Population 1

Population 2

Population 3

TT

90

200

100

TC

420

150

550

CC

490

650

350

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