Determine type of evolution for the observed changes

Assignment Help Biology
Reference no: EM1391261

Suppose you return the next season and in the newborn weasels you measure a distribution of genotypes that looks like this:
5 AA 10 Aa 85 aa
10 BB 80 Bb 10 bb

Did evolution occur for these two loci?

What type of evolution might account for the observed changes?

 

Reference no: EM1391261

Questions Cloud

Single monopolistic firm : A single monopolistic firm provides pick-up of recyclable goods (bottles, cans, paper, etc.) in the city
Explain how might you promote the credibility of hr staff : explain how might you promote the credibility of the HR staff, such which there is still compliance with federal and state laws, but also cooperation from managers and employees?
Public relations intern realizations : A public relations intern realizes that she forgot to assemble the consumer panel her boss asked her to do. She panics and decides to randomly ask (independent) people if they will work on the panel for an hour.
What are some of the key issues facing businesses today : What are some of the key issues facing businesses today in terms of continuing to offer a competitive benefits package?
Determine type of evolution for the observed changes : Suppose you return the next season and in the newborn weasels you measure a distribution of genotypes that looks like the.
Well-developed literary analysis of alice walker-s story : You are to write down well-developed literary analysis of Alice Walker's short story, "Everyday Use." In paper, focus requires to be on examining (NOT summarizing) particular elements of story.
Employe decide to penalize employees who eat their favourite : Do you imagine it is ethical when an employer decides to penalize employees who eat their favourite junk foods and gain weight or smoke cigarettes, which are a legal product?
What is the least magnetic field needed to lift the wire : Two narrow slits separated by 0.51 mm are illuminated by monochromatic light of wavelength 670 nm. How many bright fringes can be seen on a screen 1.3 cm wide placed 1.1 m in front of the slits.
Chebychev inequality for average time : A researcher wants to estimate the average time (in minutes) spent in a car daily. This will be done by randomly surveying 300 individuals and calculating the sample mean.

Reviews

Write a Review

Biology Questions & Answers

  How to enhance this effect of acetylcholine

Acetylcholine acts at the G-protein-linked receptor on heart muscle to make the heart beat more slowly by the effect of the G protein on a K+ channel. Which one or more of next would enhance this effect of acetylcholine.

  What are the major roadblocks to achieving it

You find out an unusual organism growing in the bark of a dying tree. Under a microscope, you observe that its cells are eukaryotic, have cell walls, and do not contain chloroplasts. Into what kingdom would you categorize this organism? Explain the d..

  Risk factors for obesity

A analyzer measured BMI in 12 patients who are free of diabetes and participating in a study of risk factors for obesity and found a mean BMI of 31.7 with a standard deviation of 5.9.

  Identifying gene mutations

The wild type fruit fly, Drosophilia melanogaster, has straight wings and long bristles. Mutant strains have been isolated that have either curled wings or short bristles.

  Calculate the nucleotide diversity

For the population in Qu 1, we sequence the alleles, Compute the number of SNPs and % segregating sites and Calculate the nucleotide diversity.

  Difference between dna methylation and histone methylation

Discuss the difference between DNA methylation and histone methylation? I understand that both include the repression of genes and that DNA methylation occurs at CpG islands.

  Clinical microbiology assignment

Case Study: A female patient in ER with suspected toxic shock syndrome

  Mild phenotypic consequence

Determine which of the following mutations is more likely to produce a severe rather than mild phenotypic consequence

  Replacing the amino acid aspartic acid

Analyze the DNA of the Phenylalanine hydroxylase gene in patient with phenylketonuria revealed a mutation in protein coding region whose predicted effect would be to replace the amino acid aspartic acid, with histidine.

  Explain where one would fin cross-linked disulfide bonds

Determine where the chain would be more likely to show beta bends or reverse turns.explain where one would fin cross-linked disulfide bonds.

  Calculate the number of heterozygotes for the trait

The ability to taste PTC is due to a single dominant allele "T". You sampled 215 evolution students, and determined that 150 could detect the bitter taste of PTC and sixty-five could not.

  Determine the relative order and map distances

The following 3-recessive genes are found in corn.    Brittle endosperm, glossy leaf, and ragged seedling. A tri-hybrid is test-crossed producing the following offspring.

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