Using the two Hardy-Weinberg equations, calculate the allelic and genotypic frequencies. Using the information provided in the chart below and the Hardy - Weinberg equations, calculate the genotypic frequencies for this population. p = the frequency of the dominant allele q = the frequency of the recessive allele p2 = the frequency of the homozygous dominant genotype 2pq = the frequency of the heterozygous genotype q2 = the frequency of the homozygous recessive allele 1 = the total population Genotype Number Genotypic frequency AA 490 49% Aa 420 42% aa 90 TОTAL 1000 100% p+q = 1 [allelic frequency] p2 + 2pq + q 2 = 1 [genotypic frequencies] q= 0.3 1. Given the aa genotypic frequency, what is q [allelic frequency]? q2 = 0.09 , what is the allelic frequency for p? p = 0.7 2. Given q = 0.3 3. What is the AA frequency? 0.49 4. What is the Aa frequency?

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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G Population Evolution
FIB with
Using the two Hardy-Weinberg equations, calculate the allelic and genotypic frequencies.
Using the information provided in the chart below and the Hardy - Weinberg equations, calculate the genotypic frequencies for this population.
= the frequency of the dominant allele
the frequency of the recessive allele
p = the frequency of the homozygous dominant genotype
2pq = the frequency of the heterozygous genotype
q 2 = the frequency of the homozygous recessive allele
1 = the total population
b.
2
%3D
%3D
%3D
Genotype
Number
Genotypic frequency
AA
490
49%
Aa
420
42%
90
aa
TOTAL
1000
100%
p+ q = 1 [allelic frequency]
p2 + 2pq + q 2 = 1 [genotypic frequencies]
q= 0.3
1. Given the aa genotypic frequency, what is q [allelic frequency]? q2 = 0.09
%3D
what is the allelic frequency for p? p = 0.7
2. Given q = 0.3
3. What is the AA frequency? 0.49
4. What is the Aa frequency?
Transcribed Image Text:ajor G Population Evolution FIB with Using the two Hardy-Weinberg equations, calculate the allelic and genotypic frequencies. Using the information provided in the chart below and the Hardy - Weinberg equations, calculate the genotypic frequencies for this population. = the frequency of the dominant allele the frequency of the recessive allele p = the frequency of the homozygous dominant genotype 2pq = the frequency of the heterozygous genotype q 2 = the frequency of the homozygous recessive allele 1 = the total population b. 2 %3D %3D %3D Genotype Number Genotypic frequency AA 490 49% Aa 420 42% 90 aa TOTAL 1000 100% p+ q = 1 [allelic frequency] p2 + 2pq + q 2 = 1 [genotypic frequencies] q= 0.3 1. Given the aa genotypic frequency, what is q [allelic frequency]? q2 = 0.09 %3D what is the allelic frequency for p? p = 0.7 2. Given q = 0.3 3. What is the AA frequency? 0.49 4. What is the Aa frequency?
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