Table 3. Allele counts for a population of 225 individuals: 3. Fill out the following table: Genotype YY Yy YY Totals Number of individuals 150 50 25 225 Number of Y alleles 4. Frequency of the Y allele? Frequency of the y allele? Frequency of the YY genotype? Frequency of the Yy genotype? Frequency of the yy genotype? Frequency of the yellow (dominant) phenotype? Frequency of the green (recessive) phenotype? Number of y alleles

Table 3. Allele counts for a population of 225 individuals: 3. Fill out the following table: Genotype YY Yy YY Totals Number of individuals 150 50 25 225 Number of Y alleles 4. Frequency of the Y allele? Frequency of the y allele? Frequency of the YY genotype? Frequency of the Yy genotype? Frequency of the yy genotype? Frequency of the yellow (dominant) phenotype? Frequency of the green (recessive) phenotype? Number of y alleles

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 10QP

See similar textbooks

Similar questions

p + q = 1 p2 + 2pq + q2 = 1 p is the frequency of the dominant allele q is the frequency of the recessive allele p2 is the frequency of homozygous dominant genotype q2 is the frequency of homozygous recessive genotype 2pq is the frequency of heterozygous genotype Within a population of roses, the color red (R) is dominant over the color white (r). 40% of all the roses are white.a)The percentage of roses in the population that are heterozygous b) The frequency of homozygous dominant individuals =
Some practice allele frequency/genotype frequency/Hardy-Weinberg equilibrium questions. For all of these, make sure to show your work clearly! 1. You have 100 pet llamas. 65 of them have curly hair (42 homozygous dominant, 32 heterozygous). What are the allele frequencies of R (curly) and r (straight) in the population? What are the frequencies of the three genotypes in the population?
Cystic fibrosis is a homozygous recessive condition that affects 1 in 10,000 of the Hispanic populationin the United States. Calculate the frequency of the dominant allele, the frequency of the recessiveallele, and the percentage of heterozygous individuals (carriers) in the Hispanic population.Frequency of thedominant alleleFrequency of therecessive allele% homozygous dominant% homozygous recessive% heterozygous
Once upon a time there was a population of hippies living in an isolated commune called Gone. They had been there for generations, and all members were homozygous for a gene that gave them a preference for crafting necklaces out of green beads, so that every individual had the genotype GG at this locus. In another isolated commune, called Yonder, was a population of hippies that had a genetic propensity for making necklaces out of yellow beads, and everyone was homozygous for a different allele at the same genetic locus; their genotype was YY. Last year (prior to our current social isolating) everyone repaired their VW buses, and a giant gathering in celebration of the 50th anniversary was held at the Oregon Country Fair. The next few questions will ask you about these two populations that came together at the fair.
A population is made up of individuals where 77 have the A1A1 genotype, 65 have the A1 A2 genotype, and 123 have the A2A2 genotype. What is the allele frequency of A1? Answer to 2 decimal places.
. A farmer have 2000 cows. A total of 1500 of the cows are browh coated and the rest are white coated. Allele B for the brown coat is dominant, while allele b for the white coat is recessive: Assume that the population of the cows is at genetic equilibrium and bred randomly. Calculate the frequency for the dominant and recessive alleles of the population. i. Calculate the genotype frequencies in the F1 generation if the cows are left to breed randomly. ii. If the farmer adds another 1000 homozygous dominant brown cows into the populations, calculate the new dominant allele frequency. ii. iv. State three conditions for the Hardy Weinberg equilibrium to be achieved.
There are 1024 individuals with the genotype GG, 512 individuals with a genotype Gg, and 64 individuals with the genotype gg. Useless information to find the dominant allele frequency the recessive allele frequency the homozygous dominant frequency the heterozygous frequency and the homozygous recessive frequency
Disassortative mating is: Group of answer choices 1. between similar genotypes and increasing heterozygosity. 2. between similar genotypes and increases homozygosity. 3. between different genotypes and increases homozygosity. 4 Neither alters genotypic frequency nor allelic frequency. 5 between different genotypes and increases heterozygosity.
Frequency of S Allele 1.0 0.75 0.50 0.25 0.0 0 50 100 150 Number of Zygotes 200 Frequency of S Allele -oooooooooo Od 1.0 0.9 0.8 0.7 0.6 765 www 0.5 0.4 0.3 0.2 0.1 0.0 0 25 In the graph on the LEFT (number of zygotes versus frequency of S allele): 50 Time Step 75 Sampling error decreases as alleles are fixed in the gene pool. O Sampling error decreases as more zygotes are formed and the sample better reflects the gene pool. Sampling error increases as a result of genetic drift acting on this population. Sampling error increases as more zygotes are formed, leaving fewer in the gene pool. Pen 2 Pen 1 Pen 5 Pen 4 Pen 3 100
The following data were obtained from a Ghanaian population of 152 people. Blood Type Number of Individuals M 61 MN 64 N 27 Calculate the frequencies of the M and N alleles in this population. What are the expected numbers of individuals of each genotypic class in this population? Assume Hardy-Weinberg conditions. Use the chi-squared test to determine if these data fit the Hardy-Weinberg equilibrium model. The degrees of freedom for this test should be 1. Why is this appropriate?
Tongue rolling ability is conferred by the presence of a dominant R allele. Nonrollers are genotype rr. A class of GN 311 students consists of 289 rollers and 29 nonrollers. Assume that this population is at Hardy-Weinberg equilibrium for this locus. P What is the frequency of the R allele? What is the frequency of the r allele? • How many people in the class are expected to be heterozygous for this locus?
In a population that has been mating randomly for many generations, two 3. phenotypes are segregating; one is due to a dominant allele 6, the other to a recessive allele g. The frequencies of the dominant genotype is 0.7975. Estimate the frequency of: i. The recessive genotype i. The dominant and recessive alleles. ii. What is the frequency of the dominant phenotypes?