Suppose that in wasps, brown wings are dominant to white wings, and 40% of all wasps in a population you’ve sampled have white wings. a. What percentage of the wasps is heterozygous?b. What percentage of the wasps is homozygous dominant?
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Suppose that in wasps, brown wings are dominant to white wings, and 40% of all wasps in a population you’ve sampled have white wings.
a. What percentage of the wasps is heterozygous?
b. What percentage of the wasps is homozygous dominant?
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- A) Explain why we use the concept of Hardy-Weinberg Equilibrium if populations are never stable? B) What do the mathematical results tell us if the allele frequencies do not match our predictions? (In other words, if you have extra spotted fish in a generation, what has happened?)Give typed explanation not written How can we measure gene flow between discrete populations? a. By estimating the proportion of individuals in the populations that are immigrants. b. By estimating the migration variance (σm2). c. By counting the number of offspring each individual has. d. By counting the number of connected populations.What does the Hardy Weinberg equation do? A) Show if a population is evolving B) Shows how many dominant alleles there are C) Does not work with asexual reproduction
- B.1. Let us assume that thick and short ovipositors are dominant to long and thin ovipositors. In a population of 2000 wasps, 16% of the population now have long and thin ovipositors. What is the frequency of individuals in the population that are heterozygous for this trait?How Can We Measure Allele Frequencies in Populations? In a population where the females have the allelic frequencies A = 0.35 and a = 0.65 and the frequencies for males are A = 0.1 and a = 0.9, how many generations will it take to reach HardyWeinberg equilibrium for both the allelic and the genotypic frequencies? Assume random mating and show the allelic and genotypic frequencies for each generation.You get a job with the Texas Dept. of Agriculture. One day you are called to a cattle ranch that is infested with fire ants and there are hundreds of nest openings per acre. You examine the nests and find 200-300 queens per nest. Based on this information, which can you correctly conclude? a. The population of fire ants on the ranch consists of monogyne colonies that contain queens which are BB at the Gp9 locus. b. The population of fire ants consists of polygyne colonies in which both the workers and the queens are Bb at the Gp9 locus c. The workers are BB at the Gp9 locus, but the queens are Bb. d. The workers are bb at the Gp9 locus, but he queens are BB.
- Please answer fast In a population of 2 individuals, how much does heterozygosity decrease in 1 generation?The endangered Arabian oryx population is being restored from 9 individuals under captive breeding in the Phoenix Zoo. How much does heterozygosity decline eachgeneration?In a population of mountain lions, 9% of the individuals suffer from a disease caused by a recessive allele (aa). A) Calculate the frequency of both the dominant and recessive alleles. B) What is the percentage of homozygous dominant individuals and what is the percentage of heterozygous individuals in the population?Following up on Question 6, assuming random mating, what would be the percentage of long-horned baby Minotaur who are heterozygous at the H locus? A. 23.5% B. 25.0% C. 50.0% D. 51.5% E. 68.0%
- A researcher is studying two fly populations. Population A have stubbly bristles that are shorter and blunter than population B and are ebony coloured with black bodies. This is because they are homozygous for a certain allele for the stubble gene which affects bristle length and homozygous for the ebony gene which affects body colour. Population B have longer tapered bristles than population A and are not stubbly in appearance. They are not ebony and have brown bodies. This is because they are homozygous for a different gene that affects bristle length to population A and are homozygous for the gene that affects body colour. Table 1: F1 ebony flies - 0 F1 non-ebony flies - 560 F1 stubble flies - 560 F1 non-stubble flies - 0 Draw two separate Punnett Squares to illustrate the P1 cross - one for the stubbly alleles and one for the ebony alleles showing the individual gametes of each parent and the combination in the resulting F1 offspring."Nonrandom mating does not itself directly change allele frequencies" Explain this ?Scientists study the possible effects of human activity on the genetic variations within members of two populations of sparrows, A and B, that live within similar ecosystems. Population A lives in a recreational campsite while population B lives in a nature preserve. Both populations exhibit similar genetic variation between the parent population and second generation. However, a tornado touches down in the habitat of population A during the lifespan of the second generation. Which statement best describes the predicted difference between the third generation of the two populations? A - Population B underwent a speciation that will lead to an increase in the genetic variation of the third generation compared to population A due to natural selection. B - Population A underwent a speciation that will lead to an increase in the genetic variation of the third generation compared to population B due to natural selection. C - Population B underwent a bottleneck effect that will lead to a…