Homozygous for the melanin trait

Assignment Help Biology
Reference no: EM131614712

Consider the following three genotypes for the production of the protein melanin. The dominant allele (A) produces normal skin color, but the recessive allele (a) inhibits melanin production, resulting in an albino (lack of pigment in the skin).

AA         Aa         aa

Which of the above genotypes represents an individual who is homozygous for the melanin trait? 

Which of the genotypes listed in question one contains one maternal allele and one paternal allele? Explain your answer.

Which genotype(s) listed in question one represent(s) an individual that is heterozygous?

Would there be a phenotypic different between AA and Aa when the genes are expressed? Explain your answer.

Reference no: EM131614712

Questions Cloud

Pneumonia due to infection with mucor : Examine the x-ray of a patient diagnosed with pneumonia due to infection with Mucor. Refer to the "Module 4 DQ Chest Xray" resource in order to complete.
Describe the benefits and limitation of duct smoke detection : Describe the benefits and limitations of duct smoke detection. What type of signaling system would you want the duct smoke detectors tied to and why?
Ethical challenges in the global business environment : Discuss two strategies the company could have used to avoid the situation. Engaging in global business provides opportunities to expand.
Explain community-oriented policing from a theoretical : Explain community-oriented policing from a theoretical, political, and programmatic perspective. Is community-oriented policing more one than
Homozygous for the melanin trait : Which of the above genotypes represents an individual who is homozygous for the melanin trait?
What insights did you gain from your interview : What insights did you gain from your interview that could help clarify their vision? Try to choose posts that have had the fewest responses thus far.
Estimate the circulation around a circle : A smooth vector field G? has curl G? (0, 0, 0) = 2i? - 3j? + 5k?. Estimate the circulation around a circle of radius 0.01 centered at the origin.
Explain concept of community-oriented policing : Explain why the Declaration of Independence and the United States Constitution are so important to the concept of community-oriented policing
Expression of the lac operon in population : Compare and contrast gene expression of the lac operon in population A and population B.

Reviews

Write a Review

Biology Questions & Answers

  Immune response to infectious disease

It is a very curcial concept to understand how the immune response is mounted against viruses, bacteria, protozoans and helminthes. For an effective immune response, both innate and adaptive immunity should work together.

  A review on advanced glycated end products (ages)

This Project report elaborates a critical review of important elements attached to Advanced Glycated End Products (AGEs). It is very crucial to understand the process called Millard reaction.

  Plastic as a soil stabilizer

Soil stabilization is the permanent physical and chemical alteration of soils to enhance their physical properties. Stabilization can increase the shear strength of a soil and control the shrink-swell properties.

  Principles of microbiology

This assignment has three parts which contains questions related to Microbiology. It contains basic principles of microscopy, staining techniques in microbiology and microbial growth in the food industry.

  List the biologic functions

Lipid metabolites are often seen as key elements in cellular signaling. Is this unique? Please provide several examples of the function of lipids as key elements in signal arrays and list the biologic functions these signals affect?

  Biologic function relationships

Please describe how one might search for chemical structure, biologic function relationships, involving small molecular weight lipophylic compounds. Provide one example.

  Case study on patient in the haematology laboratory

Write a case study which detailing a scenario of a patient being investigated in the Haematology laboratory.

  Use of pcr and genetic approaches in biotechnology

The use of PCR and genetic approaches in biotechnology

  Describe the role of this enzyme in honey

Glucose oxidase is an enzyme that can be used for measurements of glucose levels by combining this reaction with an oxygen probe.

  Genetic problems

What phenotypic ratio would you get if you crossed a white mouse and a heterozygous brown mouse?

  Prepare an essay on nosocomial infection

Prepare an essay on nosocomial infection.

  Monitoring and recording the blood pressure

To increase the awareness of monitoring and recording the blood pressure of patients and practice measuring blood pressure in a safe environment.

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