Example of co-dominance

Assignment Help Biology
Reference no: EM132090542

In humans, sickle-cell anemia is an example of co-dominance, when considered at the molecular level. People who are homozygous dominant produce all normal-shaped hemoglobin molecules. Hemoglobin is a protein found in red blood cells that carries oxygen. People who are homozygous recessive produce all abnormally-shaped hemoglobin, which cannot carry oxygen very well. People who are heterozygotes produce some normal and some abnormal hemoglobin. If a person who is homozygous dominant for this allele produces children with someone who is heterozygous, will any of their children produce only abnormal hemoglobin? What percentage of their offspring will be homozygous versus heterozygous?

Reference no: EM132090542

Questions Cloud

Differences between public and private health insurers : Discuss the similarities and differences between public and private health insurers.
What is the path of a spam cell from the site : What is the path of a spam cell from the site of its maturation site of the acrosomal reaction? What is the major function of each segment and the functions
Compare and contrast the cell-surface receptor : Both cell-surface receptors and intracellular receptors can be involved in pathways that lead to changes in gene expression.
Blood cells vary from the normal red blood cells : How do the sickled red blood cells vary from the normal red blood cells? How might this affect their ability to function in the circulatory system?
Example of co-dominance : In humans, sickle-cell anemia is an example of co-dominance, when considered at the molecular level. People who are homozygous dominant produce
What are the mechanisms that prevent acid-base imbalances : What are the mechanisms that prevent acid- base imbalances from appearing in the body, and where each mechanism functions most significantly?
Humans impacting the environment in other ways : How does artificial selection and genetic engineering both result in humans impacting the environment in other ways (pesticide use, transportation, etc)
Chromosome must be replicated : After replication, the resulting two parts of each chromosome are held together by cohesin at the centromere. These two parts are referred to as:
Describe what occurs to the triceps muscle : Describe what occurs to the triceps muscle when the biceps muscle is contracted. Even though these muscles are antagonists, why might this be beneficial?

Reviews

Write a Review

Biology Questions & Answers

  Draw a diagram of poly adenylation process

Draw a diagram of the poly-adenylation process. How do we know that the Poly A tail is added post-transcriptionally?

  Fundamental differences between science and non-science

Discuss the fundamental differences between science and non-science, including ?religions/intelligent design/other forms of creationism.

  Prescribe to help stabilizing mood swings

Gail suffers from bipolar disorder. Which drug is Gail's doctor likely to prescribe to help stabilize her mood swings?

  What are the three categories of biological agents

What are the three categories of biological agents? Address moral and ethical implications arising from use of biological agents in combat or acts of terrorism.

  Ientify a research or evidence-based article that focuses

identify a research or evidence-based article that focuses comprehensively on a specific intervention or new diagnostic

  Mutation resulting from lack of a mismatch-repairsystem

MC4100 mutS cells are spread onto a single LA/λvir plateand incubated overnight at 37° C. The next day there aremultiple bacterial colonies growing on the plate. Decide whethereach of the following (A-C) could account for the bacterialresistance to λ..

  What role do photons play on global climate change

Why are modern rates of invasion so much higher than pre-historic rates.

  Assess whether or not you made healthy choices

This should include the food, amount, and number of calories. Assess whether or not you made healthy choices and what areas could you improve on.

  Provide methods for each experiment

You are a technician in a hospital laboratory. Three members of one family, two kids (ages 4 & 8) and their mother, have presented at the local Emergency Room at 5:00PM with symptoms of double vision,

  What is evo-devo and glandular epithelium cells

Why do glandular epithelium cells have many golgi bodies? What is "evo-devo"? What are the rules of evo-devo? Is it more important in micro- or macro- evolution? Explain.

  How is dna replicated and how is stored genetic information

How is DNA replicated, and how is stored genetic information used to produce an active protein in the cell? Hints:1. That's a very broad question--so how much detail should you include? Make sure your answer is 1-2 pages long, and that it addresses e..

  What is the haplotype of a normal person

In malignant hyperthermia, a person develops a life threatening high fever after taking certain types of anesthetic drugs. DNA sequencing of individuals with the disorder showed that in position 33 A nucleotide is substituted by G, in 513 - C by T..

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