Question 1 of 12 If 81% of a population is homozygous recessive for a given trait a. What is the predicted frequency of homozygous dominant? b. What is the predicted frequency of heterozygous? c. What is the frequency of the dominant and recessive allele in the population? Show your solution. Do not send a document. Answer with text and/or attachments: + Add attachments
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- Student Name: Alyssa york The Hardy-Weinberg Equation 4. Cystic fibrosis is a homozygous recessive condition that affects 1 in 10,000 of the Hispanic population in the United States. Calculate the frequency of the dominant allele, the frequency of the recessive allele, and the percentage of heterozygous individuals (carriers) in the Hispanic population. P qFrequency of the recessive allele 2 p² q² Frequency of the dominant allele 2pq % homozygous dominant % homozygous recessive % heterozygous 0.98 0.02 96.04.7. 0.0.4%QUESTION 21 Which of the following can the results of a QTL tell you? a. The specific causative gene or genes underlying a trait you are studying. b. The heritability of your trait and how much the heritability is influenced by environment. c. Identify haplotypes associated with specific traits of interest in other populations. d. Identification of regions of the genome that are associated with a trait.Please answer fast 1. How would immigration affect allele frequency? Write a protocol for a simulation testing the effects of immigration on a population. Your new phenotype will be garbanzo beans. Write in a low immigration scenario (one individual per generation) and a high immigration scenario (five individuals per generation). 2. Based on the simulations you’ve already done, what is your hypothesis for how the garbanzo bean frequency will change over four generations?
- Hitchhikers thumb is a recessive trait. We'll use: H=non-hitchhikers thumb allele and h=hitchhikers thumb allele. Suppose we sample our Bi 213 class and find that 72 students have a hitchhiker's thumb, while 128 do not. Assume that the class population is in HW-equilibrium with respect to this locus. How many carriers (individuals who carry one copy of the recessive hitchhiker's thumb allele) are there in our class? (Round off your answer to the nearest 1 individual.)Cystic fibrosis (CF) recessive disorder in the Dutch population affects 1 in 1000 people. Calculate the heterozygote advantage for the cystic fibrosis gene (CFTR) in this population. Help: Square root of 0.001 is approximately equal to 0.03.There are 100 students in a class. Ninety-six did well in the course whereas four blew it totally and received a grade of F. Sorry. In the highly unlikely event that these traits are genetic rather than environmental, if these traits involve dominant and recessive alleles, and if the four (4%) represent the frequency of the homozygous recessive condition, calculate the frequency of homozygous individuals. a. 20% b. 32% c. 64% d. 80% e. 96% f. 98% g. 0.64% h. none of the choices There are 100 students in a class. Ninety-six did well in the course whereas four blew it totally and received a grade of F. Sorry. In the highly unlikely event that these traits are genetic rather than environmental, if these traits involve dominant and recessive alleles, and if the four (4%) represent the frequency of the homozygous recessive condition, calculate the frequency of individuals having the dominant trait. a. 20% b. 32% c. 64% d. 80% e. 96% f. 98% g. 0.64% h. none of the choices There are 100…
- O 0.4 x 0.6. You are a biologist interested in the variation in the body size of Florida sea turtles. You know that body size is determined by a single locus with two alleles, with large body size (A) dominant over small body size (a). You survey the body size of 100 turtles and observed the following phenotype frequencies: Large bodied turtles (AA and Aa) = 84 Small bodied turtles (aa) = 16 If the population is in HWE, how many turtles of each genotype would you expect? O AA = 84, Aa = 0, and aa = 16 O AA = 36, Aa = 48, and aa = 16 AA = 42, Aa = 42, and aa = 16 AA = 24, Aa 60, and aa = 16 O AA = 16, Aa = 68, and aa 16I'm so confused with these table, how do I find the number for each one. I can do the formula but the rest im confused. Biology II. Please show me how to do it for I can practice. In a class of 20 biology students, 12 have the recessive disorder, chronic whining syndrome. Use the Hardy-Weinberg equations to determine the frequency of the recessive allele for the chronic whining disorder within the class of 20 students.(1 point) Humans with the genotypes DD and Dd show the Rh+ blood phenotype, whereas those with the genotype dd show the Rh- blood phenotype. In a sample of 400 Basques from Spain, 230 people were Rh+ and 170 people were Rh-. Assuming that this population is in Hardy-Weinberg proportions, what is the allele frequency of the allele D? (a) (a) 0.348 (answer) (b) (b) 0.652 (c) (c) 0.425 (d) (d) 0.575 (e) (e) 0.288 2. (2 points) In the Basque population mentioned above, what proportion of the Rh+ individuals would be expected to be heterozygote? (a) (a) 0.454 (b) (b) 0.789 (answer) (c) (c) 0.516 (d) (d) 0.250 (e) (e) 0.500 How is the answer for #2, b? please explain
- Hereditary deafness is an autosomal recessive disorder that occurs in 30% of Dalmatian dogs. 4. What is the frequency of the allele that causes hereditary deafness in the Dalmatian dogs? Record your answer rounded to two decimal places. Answer: (Record your three-digit answer in the numerical-response section below.) Your answer: 0000 Many Elk and Whitetail deer live in and around an area 80 km2 area that includes the Jasper town site. Both species depend on similar food sources. The population of the elk tends to show the pattern of distribution illustrated below. 9. The elk population of this area at the beginning of a study year was 500. If there were 35 births and 5 deaths throughout the year, what was density of the elk population at the end of the year. 0.060 6.6 5.9 0.38 In populations where it is common for first cousins to marry, some autosomal recessive disorders such as albinism and phenylketonuria are far more likely to occur than elsewhere. 20. If the frequency of a…A couple, Jane and Biron, tell you that Jane's sister Maureen has Hurler syndrome, which is a monogenic disease caused by a recessive allele. Neither Jane or either of her parents are affected. They are concerned that they might have a child with the same disorder. Knowing that the frequency of affected individuals is 1 in 100,000, what is the probability that this couple's first child will have Hurler syndrome? Show workButterflies show 3 phenotypes due to incomplete dominance at the D locus with alleles DY and DB giving green phenotype in heterozygotes and yellow and blue in homozygotes b) In another population only 1% of the butterflies are blue, What is the DY allele frequency?