Which step in gene expression is huntingtin preventing

Assignment Help Biology
Reference no: EM131128140

The protein produced by Huntington's disease (huntingtin) interferes with general transcription factor (called CBP) and prevents it from binding the promoter. CBP activates genes involved in cell survival.

i) Which step in gene expression is huntingtin preventing?

ii) could this effect be produced in a prokaryote, why?

iii) In the presence of huntingtin, are the genes activated by CBP expressed? Explain

For both Sickle Cell Anemia & Huntington's Disease:

Can you copy the gene region in a human chromosome and insert it into a bacterium directly? (The tech tools to do this exist, but we don't do it that way, why?) Explain

Reference no: EM131128140

Questions Cloud

Equipment acquired at the beginning of the year : Equipment acquired at the beginning of the year at a cost of $125,000 has an estimated residual value of $5,000 and an estimated useful life of eight years. Determine
How much longer will the sun remain on the main sequence : What is the Main Sequence? How much longer will the Sun remain on the Main Sequence? Jupiter's mass is 10-3 , yet it is often called a "failed star." Explain why this is a very inaccurate description for Jupiter. (Note that true failed stars are ca..
A position control system for a dc motor : A position control system for a DC motor is shown in Figure AP7.8. Obtain the root locus for the velocity feedback constant K, and select K so that all the roots of the characteristic equation are real (two are equal and real). Estimate the step r..
Find the frequency of oscillation : Calculate the minimum value of Ro that will cause oscillation to occur.
Which step in gene expression is huntingtin preventing : Which step in gene expression is huntingtin preventing - could this effect be produced in a prokaryote, why?
The annual straight-line depreciation : A building acquired at the beginning of the year at a cost of $485,000 has an estimated residual value of $75,000 and an estimated useful life of 25 years. Determine
What resolution do you feel is most likely for fermi paradox : What resolution do you feel is most likely for Fermi's paradox? Why do you think this is the most likely? What resolution do you think is least likely? Why
Describe the main components of operant conditioning : Describe the main components of classical conditioning. Describe the main components of operant conditioning. Describe the different types of long-term memories.
Journalize the entries for the new lift : On October 9, Wonder Inflatable Co. paid $1,150 to install a hydraulic lift and $40 for an air filter for one of its delivery trucks. Journalize the entries for the new lift and air filter expenditures.

Reviews

Write a Review

Biology Questions & Answers

  Compare diffusion and osmosis

1. Compare diffusion and osmosis. Give an example of each. 2. In which direction will osmosis occur if a 15% sugar solution is separated from a 25% sugar solution by a differentially permeable membrane?

  Explain the role of water potential in the movement of water

Explain the role of water potential in the movement of water from soil through the plant and into the air?

  Explain the polymerase chain reaction process

Explain the polymerase chain reaction process. Use terms primer, template, DNA, nucleotides, and DNA polymerase.

  Describe and compare or contrast the two structures

describe and compare/contrast the two structures.

  Lisa keller can opt for genetic testing

Lisa Keller can opt for genetic testing to determine if she is a carrier for hemophilia, but it is expensive, so she wants to use her family pedigree to inform her choice. Given this pedigree, which type of hemophilia can she rule out?

  Journal article that has something to do with cell biology

I need to find a Journal article that has something to do with Cell Biology. I need a summary of the article (including the Hypothesis and the Prediction and Methods that the Author used to test their prediction, the results of the test, and the conc..

  What is the probability that a random mutation will occur

Based on the assumptions above, in the mammalian genome, how many total base pairs are in all the mammalian genes? Show your math!

  Explain the stress and the immune response

Stress and the Immune Response. In which part of the Case Assignment did you address Step 1, "observe and generalize"? Which part of the Case Assignment required you to accomplish Step 2, "formulate a hypothesis"?

  What is the function of hepatic ceca in the starfish

what is the function of hepatic ceca in the starfish? relate this structure to a similar structure in humans in terms of function.

  Correlates with their ancestral heritage

How do you suppose such a mitochondrial adaptation might affect people living where the temperature range no longer correlates with their ancestral heritage?

  How many different kinds of f1 gametes, f2 genotypes

How many different kinds of F1 gametes, F2 genotypes, and F2 phenotypes would be expected from the following crosses: a. AA x aa b. AA BB x aa bb c. AA BB CC x aa bb cc What general formulas are suggested by these answers?

  Critical mass requirement for an embryo to develop

Each individual blastomere of an early-stage embryo is considered to be totipotent. However, there is a “critical mass” requirement for an embryo to develop into a viable offspring. Explain why.

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