Set up a cross to test

Assignment Help Biology
Reference no: EM13110530

A loss-of-function recessive mutation in gene brown (bw) makes the normal red eye color brown. This gene resides on the second chromosome. A loss-of-function recessive mutation in the gene ebony (e) makes body color of the fly darker. It resides on the third chromosome of Drosophila. I give you flies with wild type eye color and normal gray body color. Set up a cross to test if the flies I gave you are: true-breeding wild type for both genes, or heterozygous just for the bw locus.

Reference no: EM13110530

Questions Cloud

Create the decision table for problem : Probability of fair market is 0.4, and probability of bad market is 0.2, and he wants to maximize his long-run average return. Create the decision table for this problem.
Information about help setting up problem : Shank's, Inc., a nationwide advertising firm, wants to know whether the size of an advertisement and the color of the advertisement make a difference in the response of magazine readers.
Which sample volume should yield a countable plate : the original concentration in a sample is 2.79*10^6 CFU/ml. which sample volume should yield a countable plate? (express your answer as 10^x mL.)
Illustrate what are the advantages and disadvantages : The Germans organize treatment clinics. The U.S. division gathers the financing and markets the treatment methods. Illustrate what type of strategy is this and illustrate what are the advantages and disadvantages of this type of strategy.
Set up a cross to test : A loss-of-function recessive mutation in gene brown (bw) makes the normal red eye color brown. This gene resides on the second chromosome.
Question regarding testing hypothesis : A new process for producing synthetic diamonds can be operated at a profitable level only if the average weight of the diamonds produced by the process is greater than 0.5 karat.
Briefly discuss the irs position on reasonable compensation : Briefly discuss the IRS s position on reasonable compensation for owner-employees of closely held C-corporations.
Describe the permeability properties of the axon membrane : Describe the permeability properties of the axon membrane when the nerve is at rest and the permeability properties during the production of an action potential.
Hypothesis testing-before and after : The amount of income spent on housing is an important component of the cost of living. The total costs of housing for homeowners might include mortgage payments, property taxes, and utility costs (water, heat, electricity).

Reviews

Write a Review

Biology Questions & Answers

  Bacteria infect on cells

You start to have a scratchy feeling in the back of your throat. After a few days it hurts to swallow, so you go to doctor. The doctor tells you that you have strep throat.

  How does inefficient transfer of energy among trophic levels

How does inefficient transfer of energy among trophic levels result in the typically high endangerment status of many top predators.

  Why is the maintenance of homeostasis

The maintenance of homeostasis is of major importance to all organ systems in the body and the overall survival of the individual. Explain how homeostasis is the maintenance of a dynamic range of environmental qualities rather than holding the int..

  How situ hybridization be used

Non-peptide transmitters still contain a specific mRNA sequence that can be recognized by in situ hybridization assays. Under such a situations, it is assumed that the non-peptide transmitter has been translated.

  Discussion what types of diseases can occur

Discussion what types of diseases can occur when there are errors in meiosis? Why do these diseases occur?

  Assume that the na+ ions are moving from outside

Calculate the maximum [glucose]in/[glucose]out ratio that can be achieved by the plasma membrane Na+-Glucose symporter of an epithelial cell when the concentration of Na+ inside the cell is 12 mM.

  Write the structural formula for isoamyl alcohol

The hypothetical OxyA protein is a surface protein that may have a role in attachment to the surface of the intestinal epithelium but there is evidence that it has a role in invasion. Write the structural formula for isoamyl alcohol.

  What is the possibility that a black f2 is heterozygous

Black coat of animal is dominant; white is the alternative recessive. While true-breeding black is crossed to true-breeding white, what is the possibility that a black F2 is heterozygous.

  What is the theoretical minimum amount of glucose

In yeast, ethanol is produced from glucose under anaerobic conditions. What is the maximum amount of ethanol (in millimoles) that could theoretically be produced under the following conditions.

  Where is genetic material found in plant cells

Defects in structures of cell can lead to various diseases. Pick one structure of eukaryotic cell and develop a hypothesis as to what you think implications would be if that structure did not function properly and determine where is genetic material ..

  Explain the main types of extracellular signaling

Explain the main types of extracellular signaling.

  The owner of a company that sells cleaning products

the owner of a company that sells cleaning products. The people in research and development have two new products for you to review.

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