Compute the allelic and genotypic frequencies

Assignment Help Biology
Reference no: EM1384236

1. Two strains of E. coli, A and B, are inoculated into a chemostat in equal proportions. After one generation, the frequency of strain B is 20%. Calculate the fitness of strain B relative to strain A.

2. Hurler syndrome is an autosomal recessive disease caused by a deficiency of the enzyme alpha?L?iduronidase. Affected individuals are mentally retarded, and they have skeletal abnormalities and short stature. The population incidence is about 1 in 90,000.

a. Compute the allelic and genotypic frequencies for the disease assuming Hardy?Weinberg equilibrium. Show your work and express your answer to three significant figures.

b. What would be the increased risk of Hurler syndrome among the offspring of first?cousin matings? Show your work and express your final answer to three significant figures.

Reference no: EM1384236

Questions Cloud

Majoring in industrial technology with a quality emphasis : Mark Berry, Sandra Griffith, and Juan Carlos are seniors at Florida tech University, majoring in industrial technology with a quality emphasis. All three hope to be quality directors after graduation.
Create an online parking system : To create an online PARKING system with php/mysql or any other coding language suitable and dissertation proposal
Write problems and issues related with internet databases : Write down some of problems and issues related with internet databases? Consider security, performance, architecture issues.
Adolescents delinquency problem : Explain adolescents delinquency major problem frequently experienced by adolescents. What are its likely causes of adolescents delinquency? How is the problem typically treated?
Compute the allelic and genotypic frequencies : Compute the allelic and genotypic frequencies for the disease assuming Hardy?Weinberg equilibrium. Show your work and express your answer to three significant figures.
Determine the flow rate of the oil : Oil of a specific gravity of 0.75 is flowing through a 6-in pipe under a pressure of 15 psi. If the total energy relative to the datumplate is 8.0 ft below the center of the pipe is 58.6 ft, determine the flow rate of the oil.
Construct a p-chart that plots the percentage of patients : Construct a p-chart that plots the percentage of patients unsatisfied with their meals. Set the control limits to include 99.73% of the random variation in meal satisfaction. Comment on your results.
Discuss basic steps of the experiment : lex A is an E. coli gene whose product regulates the transcription of certain target  genes that are located at different positions in the bacterial chromosome.
What will happen to the average time that a package spend : If Davis follows his supervisor's advice, what will happen to Davis's utilization? What will happen to the average time that a package spends in the container?

Reviews

Write a Review

Biology Questions & Answers

  Probability of inheritance of dimple by using punett square

In humans, a dimple in the chin is a single gene, autosomal dominant characteristic. A man with the dimpled chin, whose mother lacked dimpled chin.

  Find out the genotype of black trotter

In horse, black coat colour is influenced by the dominant allele (B) and chestnut coat colour by the recessive colour (b). Trotting gait is due to dominant gene (T), pacing gait to the recessive allele (t). What colour horse would you use to find out..

  Fatty acid beta oxidation generates

Fatty acid beta oxidation generates both NADH and FAD2. These are oxidized in the electron transport chain through

  Why the sequences are read in different reading frames

why the sequences are read in different reading frames.

  Effective in alleviating heartburn

If a person has a stomach ulcer that is aggravated by excessive hydrochloric acid {HCl}    secretion, why on earth would he or she be drinking milk to feel better,

  Illustration on erastothenes method

What is the circumference of their spherical world if they see the similar star on their meridian at altitudes of 23 degrees and 47 degrees respectively, and at the exact same time.

  What is the dissimilarity between these approaches

A doctor will give you an antibiotic to treat the bacterial infection, but you are given a vaccine to keep a virus (and some bacteria) from making you ill. What is the dissimilarity between these approaches.

  Trace the pathway of food through the system

Beginning at the esophagus, trace the pathway of food through the system. At each organ, indicate anatomical adaptations to the general GI tract tube structure that enhance the specific functions of the organs.

  Define treatment of phenylketonuria and galactosemia

define treatment of phenylketonuria and galactosemia.

  Mode of inheritance produces heterozygotes with phenotypes

Determine which mode of inheritance produces heterozygotes with phenotypes that differ from homozygote but more closely resembles one homozygous phenotype than other?

  Structure and based analysis of proteins

Structure and based analysis of proteins

  What progeny will result from the cross of blue with blue

What progeny will result from the cross of blue with blue. Which would yield blue fowl, how must you proceed.

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