The following survivorships were observed in a population of butterflies on the coast of Chile. Blue...

The following survivorships were observed in a population of butterflies on the coast of Chile. Blue (B) is dominant to red (b). Give the relative fitness of the heterozygote genotype.

blue red

# individuals before selection 87 72

# individuals after selection 66 20

Solutions

Expert Solution

Answer :

Relative fitness of heterozygote ( Bb) genotype = 0.45

gladiator answered 1 year ago

Next > < Previous

Related Solutions

Groups of dolphins were observed off the coast of Iceland near Keflavik in 1998. The data...

Groups of dolphins were observed off the coast of Iceland near Keflavik in 1998. The data in the file dolphin_dat on the course website give the time of the day and the main activity of the group, whether travelling quickly, feeding, or socializing. The dolphin groups varied in size. Usually feeding or socializing groups were larger than travelling groups. (Sec. 8.2) Source of data: Marianne Rasmussen, Department of Biology, University of Southern Denmark, Odense, Denmark. Activity Period Groups Travel Morning...

Groups of dolphins were observed off the coast of Iceland near Keflavik in 1998. The data...

Groups of dolphins were observed off the coast of Iceland near Keflavik in 1998. The data in the file dolphin_dat on the course website give the time of the day and the main activity of the group, whether travelling quickly, feeding, or socializing. The dolphin groups varied in size. Usually feeding or socializing groups were larger than travelling groups. Source of data: Marianne Rasmussen, Department of Biology, University of Southern Denmark, Odense, Denmark. Activity Period Groups Travel Morning 6 Feed...

You are studying wing colour in butterflies. You cross pure-breeding male butterflies that have blue wings...

You are studying wing colour in butterflies. You cross pure-breeding male butterflies that have blue wings with yellow eyespots, with pure-breeding female butterflies with orange wings and black eyespots. The F1 males all have orange wings and black eyespots, while the females have blue wings and yellow eye spots. You cross the F1 males and females and obtain the following F2 (the male and female F2 give the same ratios): 90 with orange wings and black eyespots 90 with blue...

Consider the following data on the lengths of 10 randomly selected pygmy blue butterflies in millimeters....

Consider the following data on the lengths of 10 randomly selected pygmy blue butterflies in millimeters. 5.0, 3.9, 5.2, 5.5, 2.8, 6.1, 6.4, 2.6, 1.7, 4.3 Using R, can you conclude that median length of pygmy blue butterfly differs significantly from 3.7 mm. Use Wilkoxon signed rank test for a median to test your hypothesis at α = 0.05 level of significance. Marks distribution: 2 (hypothesis statement)+10(testing procedure)+2 (conclusion)

Three genotypes were observed at the S locus in a chicken population. In a sample of...

Three genotypes were observed at the S locus in a chicken population. In a sample of 1,120 chickens, the three genotypes occurred in the following numbers. (Please restrict every answer to 4 decimal places) Genotype SS Ss ss Number 700 330 90 a. Calculate the observed allele frequencies b. Assuming random mating, calculate the estimated genotypic frequencies under Hardy Weinberg equilibrium c. Use Chi-Square to determine whether or not this population is in Hardy-Weinberg Equilibrium.

In 1985, an assessment of a population of butterflies found that individuals appeared in a wide...

In 1985, an assessment of a population of butterflies found that individuals appeared in a wide range of colors, from dark red to a light blue. In 2010, the same population of butterflies was assessed, and it was observed that only dark red and light blue butterflies remained. Identify the type of selection that occurred in this population and discuss how it supports the claim that a single environmental factor can yield a variety of phenotypic responses from different genotypes...

18) 1- A researcher samples 15 individuals from a population of butterflies and measures their body...

18) 1- A researcher samples 15 individuals from a population of butterflies and measures their body mass at pupation, and wants to compare the sample to a previously-reported mean of 1.2g using a one-sample t-test. The sample mean is 0.97g with a standard error of 0.14. What is the value of the t-statistic? Select one: a. -1.643 b. 1.643 c. 0.123 d. 0.231 2- You have 15 coins in your pocket and select 10 at random. If you do not...

Situation Z: The following sample of seven randomly selected stock prices were observed for a large corporation. Assume the population is normally distributed

Situation Z: The following sample of seven randomly selected stock prices were observed for a large corporation. Assume the population is normally distributed 31, 35, 19, 20, 23, 27, 25 For situation Z, what is the value of the margin of error for a 95% confidence interval estimate of the average stock price? A. 2.65 B. 1.96 C.5.36 D.25.7 E. 25

The following data were summarized from the accounting records for Jersey Coast Construction Company for the...

The following data were summarized from the accounting records for Jersey Coast Construction Company for the year ended June 30, 2016: Cost of goods sold: Commercial Division $915,000 Residential Division 452,025 Administrative expenses: Commercial Division $152,000 Residential Division 129,000 Service department charges: Commercial Division $112,380 Residential Division 68,400 Sales: Commercial Division $1,364,500 Residential Division 746,000 Prepare divisional income statements for Jersey Coast Construction Company. Refer to the Amount Descriptions list provided for the exact wording of the answer choices for...

In a Risk Behavior Survey study on college students the following variables were observed:

In a Risk Behavior Survey study on college students the following variables were observed: Risk Behavior Variable: Did not wear seatbelt while last time driving a car (0=Wear seatbelt, 1=Not wear seatbelt) Risk Factor Variables: Sex (0=Female, 1=Male) Race (1=White, 2=Black, 3=Other) Live on campus (0=Off Campus, 1=On Campus) The data is in the following address: http://gchang.people.ysu.edu/stat/log-YRB-18f.xls (Do not use stepwise regression.) Report the raw odds ratios of not wearing seatbelt for Male versus Female and, White race versus Other race, and Lived...

Subjects