Expected fitness of the b/b homozygote relative

Assignment Help Biology
Reference no: EM1382078

The genotype frequencies of a two allele polymorphism were measured from a sample of 200 individuals. The results were:

Genotype A/A A/B B/B

Frequencies 0.0 0.4 0.6

Does this represent a significant departure from the Hardy-Weinberg ratios? Further studies show that the absence of the A/A genotype is due to the lethal effect of the A allele when homozygous. Assuming that the measured gene frequencies are equilibrium values, what is the expected fitness of the B/B homozygote relative to the heterozygote?

Reference no: EM1382078

Questions Cloud

Program to do multiplications using divide-and-conquer : Recall that xy = (xy/2)2 if y is even. Use this to write down the function which calculates xy, suppose that y is a power of 2.
Find the frequencies in the next generation : The ß-hemoglobin locus in humans is implicated in resistance to falciparum malaria. Estimates of fitness vary geographically, but assume that, in one particular area with endemic malaria,
Public policy issues-poverty and corporate welfare : Choose one of the public policy issues discussed (poverty, corporate welfare, or outsourcing), do some additional research on your chosen topic, and present your findings here.
Elements and functions of goddess myths : The elements and functions of goddess myths are explored such as earth, social order, and birth. Also, the basic functions of the goddess myth are discussed.
Expected fitness of the b/b homozygote relative : Does this represent a significant section from the Hardy-Weinberg ratios? Further studies show that the absence of the A/A genotype is due to the lethal effect of the A allele when homozygous.
Reliable method to estimate driving speeds : Determine the more reliable method to estimate driving speeds and miles per gallon by using (a) official statistics on highway traffic from the Environmental Protection Agency
Write python program to create factors of numbers : Write down a python program which takes two numbers and creates the factors of both numbers and displays the greatest common factor.
Find commercial web site show bleeding edge technology error : Visit the Internet and discover commercial Web sites which show each of the common errors listed below. Give links to those Websites in Microsoft Word document.
Test pseudocode by creating test plans and desk checks : Write down pseudocode for main menu. Write pseudocode for options, only code to navigate menu is required. Sketch flowchart for a main menu.

Reviews

Write a Review

 

Biology Questions & Answers

  What is the gene order

What is the gene order? What are map distances in recombination units?

  Describe why the patient stopped breathing

Clarify the effects of the ecb infestation you used. Were all corn varieties evenly effective at controlling the ecb? How do you know.

  Question about immunology

The complement system and innate immunity via Toll-like receptors play critical roles in immune defenses against pathogens. These two systems traditionally have been considered to be separate.

  Vitamin-d resistant rickets is a sex-linked dominant trait

What is the possibility that they will have a daughter that has the disease. Vitamin-D resistant rickets is a sex-linked dominant trait.

  Unattached kinetochore of a monoattached chromosome

2-types of signals have been implicated in metaphase checkpoint arrest. Think about the results of a recent experiment in which the unattached kinetochore of a monoattached chromosome was destroyed by a laser beam.

  Why the ph of the blood decrease in a person

why the pH of the blood decrease in a person. Why does physical exertion increase symptoms of poisoning by trematol?

  Etiology and genetics of disease phenylketonuria

Describe the etiology and genetics of the disease phenylketonuria (PKU). Phenylketonuria (PKU) refers to a disease found in the humans in which the affected individual does not have enzyme phenylalanine hydroxylase.

  Approximation the time required for the next generation

Suppose that the breeder selects plants that mature in 69 days for the next generation. Approximation the time required for the next generation to mature. What kind of infection do you believe she has in this hand.

  Miller and ureys experiment

The "Primordial soup" includes the mixture of elements and gases which are thought to have started life on the Earth. Describe Miller and Urey's experiment.

  What is the heterozygote frequency

If a population with two alleles is at Hardy-Weinberg equilibrium and the frequency of one allele is 0.6, what is the heterozygote frequency.

  Explain at least one historical extinction with parallels

Explain at least one historical extinction with parallels to the extinction threats facing the bog turtle. When allosteric effector X binds to enzyme #1, enzyme stops working. However, the speed of reaction can be altered by adjusting the concentrati..

  Identify two potential causes for dna mutation

Artificial electron acceptors can also be used to notice a specific organelle in animal cells by cytochemistry. Name this organelle and outline a procedure that you will use to detect this organelle by cytochemistry.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd