Give two reasons that the rat population

Assignment Help Biology
Reference no: EM132526384

Forest logging removes trees, leaving behind only smaller bushes. Some rats in a depleted forest have an allele that makes them smaller than normal rats. It is easier for the small rats to hide from predators in the bushes.

a) Give two reasons that the rat population is not at Hardy-Weinberg equilibrium.

b) Which type of rat is selected for in this ecosystem?

c) How will the allele frequency change in the rat population?

d) Is this an example of natural selection? Explain.

e) Has genetic diversity helped or hurt the survival of the rat population? Explain.

Reference no: EM132526384

Questions Cloud

What is financial disadvantage of accepting special order : What is the financial advantage or disadvantage of accepting the special order from this customer? (Hint, first determine what is relevant and not relevant)
Prepare journal entries relating to income tax : The difference is due to rental received in advance. Rental income is taxable when received. Prepare journal entries relating to income tax for 2020
Compute the total income tax expense : The income tax rate is 30% and ABC Company made estimated tax payment of P200,000 during the current year. Compute the total income tax expense
Ecosystem a has a primary production : Ecosystem A has a primary production of 1000 g C m-2 y-1 and ecological efficiency of 10%.
Give two reasons that the rat population : Forest logging removes trees, leaving behind only smaller bushes. Some rats in a depleted forest have an allele that makes them smaller than normal rats.
Compute the variable overhead efficiency variance for april : Compute the variable overhead efficiency variance for April. Compute the variable overhead rate variance for April. Compute the materials price variance
What will Matrixs balance sheet show as salaries payable : Matrix Accounting pays all salaried employees biweekly. What will Matrix's balance sheet show as salaries payable on December 31, 2009
Recolonization of disturbed communities of sessile : For your graduate research you have chosen to study the recolonization of disturbed communities of sessile marine invertebrates. From observing
What amount for the liability unearned service revenue : The TJ Company collects all service revenue in advance. What amount for the liability unearned service revenue will appear on the balance sheet at December

Reviews

Write a Review

Biology Questions & Answers

  Immortal life of henrietta lacks by rebecca skloot

What do Skloot's, Deborah's, and Zakariyya's interactions with the Jesus statue at Johns Hopkins reveal about their attitudes towards religious faith?

  What is the genotype and phenotype of all resulting pumpkins

Stefanie is a young farmer growing new heritage pumpkins, what is the genotype and phenotype of all resulting pumpkins

  Sample of the substance to decay

The half life of a certain substance is 19 years. How long will it take for a sample of the substance to decay to 66% of the original amount.

  Plan to build and operate a municipal landfill

If a community referendum rejects a plan to build and operate a municipal landfill in the local community, what do you believe is the next best option.

  Why nad+ is preferentially used for catabolic reaction

Although standard redox potentials of NAD+ and NADP+ are essentially the same, and both are capable of carrying high-energy electrons, they are used in very distinct reactions in cells.

  What are the two required components of aerobic glycolysis

What are the two required components of aerobic glycolysis? Without oxygen, how is ATP generated by the cell and where does this take place

  What causes completion of meiosis

At what stage of meiosis do oocytes block at prior to the LH surge? After the LH surge? What causes completion of meiosis?

  A reaction that has a gibbs free energy

A reaction that has a Gibbs free energy of -0.0001 kJ/mol:

  Normal renal function-kidney function

What MAJOR problem do we have in assessing normal Renal function (kidney function) when compared to assessing function in other systems.

  Influence of marine viruses on carbon cycling

Describe carbon cycling in marine ecosystems and describe the influence of marine viruses on carbon cycling

  Discuss the role of water in the normal functioning of plant

While studying transpiration, a scientist used a dentrometer to record the small daily changes in the diameter of a tree trunk at two differnet heights( 2 meters and 3 meters) above the ground at the same time.

  How do I classify these bacteria-throat culture

I did a throat culture and was looking at it under a 400x microscope.  I saw a grid like pattern. I looked like what suburbs look like from a plane.  How do I classify these bacteria?

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