Homework Answers
Question: if the allele...equilibrium?
The allele frequencies are
'A' i.e. p = 0.4 and
'a' i.e. q = 0.6
The genotype frequencies in HW equilibrium
AA = pp = 0.4*0.4 = 0.16
Aa = 2pq = 2*0.4*0.6 = 0.48
aa = qq = 0.6*0.6 = 0.36
So, the answer is f(AA) = 0.16, f(Aa) = 0.48, f(aa) =
0.36
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If the allele frequencies for a particular locus are f(A)=0.4 and f(a)=0.6, what are the expected...
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In the figure, p is the frequency of allele A, and is the frequency of allele a in a diploid population. Assuming no differences in fitness, pand should also be the frequencies of A gametes and a gametes produced by the adults. The A and a gametes combine during fertilization to produce diploid zygotes. If mating is random and the population is large, the proportion of offspring with each of three genotypes (AA, Aa, and aa) can be predicted using...
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please answer 11-19... thank you!! also calculate the frequencies for each genotype and phenotype!! frequencies for...
please answer 11-19...
thank you!!
also calculate the frequencies for each genotype and
phenotype!!
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I've tried 0.16, 0.48, 0.36 and 32, 96, 72 I have 2 trials left, please help....
I've tried 0.16, 0.48, 0.36
and 32, 96, 72
I have 2 trials left, please help.
Here's a hint: Hint 2. How to calculate the
expected frequencies of a different example population Consider an
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alleles are AB, and 30% (0.3) of the alleles are AC. The expected
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In a population of Mendel's garden peas, the frequency of the dominant A (purple flower) allele...
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In the figure, p is the frequency of allele A, and is the frequency of allele a in a diploid population. Assuming no differences in fitness, pand should also be the frequencies of A gametes and a gametes produced by the adults. The A and a gametes combine during fertilization to produce diploid zygotes. If mating is random and the population is large, the proportion of offspring with each of three genotypes (AA, Aa, and aa) can be predicted using...
4. The Hardy-Weinberg Principle. For a single locus, if the frequency of one allele (allele A) is 0.4, the frequency of the other allele (allele B) is 0.6, what are the expected frequencies of the AA genotype, the AB genotype and the BB genotype in the next generation? What are the eight assumptions that should be met when making the genotype frequency predictions? How do the eight assumptions serve to form a null model for evolution? Finally, how does one...
please answer 11-19...
thank you!!
also calculate the frequencies for each genotype and
phenotype!!
frequencies for the two loci in the three populations. Allele Locus PGM a Bayonne 0.1 0.8 0.1 Stamford 0.0 0.9 0.1 New Le 0.0 1.0 0.0 b с PGI-2 a 0.7 0.3 0.0 1.0 0.6 0.4 b 11. Using Hardy-Weinberg assumptions, which population should have the highest frequency of heterozygotes at PGI-2: a. Bayonne b. Stamford c. New Lebanon d. can't say from the data given...
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2. Which of the following correctly describes how inbreeding will affect genotype and allele frequencies in Hardy-Weinberg populations? Genotype and allele frequencies will be unaffected. The frequency of heterozygotes will decrease, but allele frequencies will be unaffected. The frequency of homozygotes will increase, and deleterious alleles will decrease. Beneficial alleles will increase in frequency, as well as the genotypes containing those alleles. Genotype frequencies will return to H-W expectations after 1 generation of random mating. 3. Consider a population with...
I've tried 0.16, 0.48, 0.36
and 32, 96, 72
I have 2 trials left, please help.
Here's a hint: Hint 2. How to calculate the
expected frequencies of a different example population Consider an
example population of individuals that have two alleles for a
specific locus, AB and AC. In the population, 70% (0.7) of the
alleles are AB, and 30% (0.3) of the alleles are AC. The expected
frequencies of each genotype can be calculated using the equation
for...
genetics problem:
4.2. In the following sets of data, calculate allele and genotype frequencies in a assuming Hardy-Weinberg equilibrium; in b and c, test to see if the population is in H-W equilibrium): a) Allele A is dominant to a: 91 A-9 aa in population b) One hundred persons from a small town in Pennsylvania were tested for their MN blood types. The number of individuals with the particular genotypes was found to be: 41 MM, 38 MN, and 21...
Assume that the allele frequencies of alleles A1 and A2 were 0.2
and 0.8 in one subpopulation and 0.4 and 0.6 in another
subpopulation. Assuming that there are Hardy-Weinberg proportions
within each subpopulation and that the subpopulations are of equal
size, what would be the observed heterozygosity if these
populations were lumped? How does this compare to what would be
expected if there were one random-mating population?? Calculate the
same values for the three heterozygotes when the subpopulations had
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In a population of Mendel's garden peas, the frequency of the dominant A (purple flower) allele is 80%. Letp represent the frequency of the A allele and q represent the frequency of the a allele. Assuming that the population is in Hardy-Weinberg equilibrium, what are the genotype frequencies? A. 16% AA, 40 % Aa, 44 % aa B. 80% AA, 10 % Aa, 10 % aa C. 50 % AA , 25 % As , 25 % aa * E....
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