Imagine a population that has 180 A1A1 individuals, 144 A1A2 individuals, and 175 A2A2 individuals. Male A1A1 is the preferred mate of females and gets all the matings. What would the genotype frequencies be for the A1A2 offspring of this population? Answer to 2 decimal places.
Imagine a population that has 180 A1A1 individuals, 144 A1A2 individuals, and 175 A2A2 individuals. Male A1A1...
Imagine a population that has 179 A1A1 individuals, 184 A1A2 individuals, and 26 A2A2 individuals. Male A1A1 is the preferred mate of females and gets all the matings. What would the genotype frequencies be for the A1A2 offspring of this population?
A population is made solely of 152 A2A2 individuals. 7 A1A1 individuals migrate in and contribute to the mating pool. What is the frequency of A1A2 individuals in the offspring? Answer to 2 decimal places.
A population is solely comprised of 118 A2A2 individuals. 5 A1A1 individuals migrate in and contribute to the mating pool. What is the frequency of A1A2 individuals in the offspring? Answer to 2 decimal places. Hint: Use the Gene Flow table!
a)Calculate the frequencies of A1A1, A1A2 and A2A2 genotypes in generation 1 if the initial population (in generation 0) consists of 0.3 A1A1, 0.4 A1A2, and 0.3A2A2 genotypes. (b) What allelic and genotypic frequencies will occur in generation 2? (c)What must you assume to answer these questions?
A population is made up of individuals where 74 have the A1A1 genotype, 192 have the A1A2 genotype, and 145 have the A2A2 genotype. What is the allele frequency of A1? Answer to 2 decimal places.
Scientists have identified three genotypes (A1A1, A1A2, A2A2) at a locus encoding the enzyme peroxidase in Ponderosa pine trees growing at Crater Lake. The observed number of individuals we these genotypes are given below: A1A1 = 135 A1A2 = 44 A2A2 = 11 Calculate the EXPECTED number of individuals with each genotype, as predicted under Hardy-Weinberg equilibrium. Carry out a chi-square goodness-of-fit test on the observed and expected numbers of individual Ponderosa pine trees given. What is the chi-square value...
(Hardy Weinberg Equation) In a population of rabbits, there are 423 A1A1, 1484 A2A2, and 1661 A1A2 individuals. If the enviornment changes so that the homozygous recessive genotype suffers a reduction of fitness where it's fitness is now 0.59 , but the other genotypes are unaffected, what will be the frequency of the dominant allele in the NEXT generation?
Consider a population of 5694 adults, with the following numbers of different genotypes: A1A1 - 15 individuals A1A2- 1224 individuals A2A2 - 4455 individuals ) Find the frequency of A 2) Estimate the fitness of each genotype as the ratio of observed/expected adults. (Use the Hardy-Weinberg frequencies, given your calculated value of p, as the "expected" values.) 3) Plot W vs. p for this case (where p is the frequency of Aj) 4) Find all stable equilibrium value(s) of p....
Imagine if we tested genotype frequencies in our hypothetical population of 145 individuals where p=.59 and q=.41, and found the following to be true of the population: 35 individuals had the AA genotype, 100 had the Aa genotype, and 10 had the aa genotype. What might we infer about the adaptive value of the heterogenous genotype? A. It has no adaptive value. B. It has been adaptive and subject to selective pressures. C. It has been selected against. D. Its...
In a population of mice a particular locus has two alleles A1 (dominant) and A2 (recessive). There are 126 A1A1, 167 A1A2 and 88 A2A2. Is this population in Hardy-Weinberg equilibrium (3 pts)? In a population of Gragons, there are 3151 A1A1, 1678 A1A2 and 2014 A2A2 individuals. If the environment changes so that the homozygous recessive genotype suffers a reduction of fitness where its fitness is now 0.73, but the other genotypes are unaffected, what will be the frequency...