In contrast to histone acetylation, which always correlates with gene activation, histone methylation can lead to either
Question:
In contrast to histone acetylation, which always correlates with gene activation, histone methylation can lead to either transcriptional activation or repression. How do you suppose that the same modification methylation— can mediate different biological outcomes?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 75% (8 reviews)
Histone acetylation alters chromatin structureAcetylation refers to the transfer of acetyl groups fr...View the full answer
Answered By
Dr.Malik Mohammad Muhiudd Siddiqui
*Seasoned Academician,Researcher and Administrator with more than19 years experience of teaching and
research to Post graduate and graduate students in Biochemistry, Biology Chemistry, Immunology, Enzymology, Bichemical techniques.
*Believe in students’ abilities to learn and inherent thirst for knowledge with the right environment.
*Actively work to connect students to their material to transform lives.
*Adapts innovative and interactive methods of teaching.
0.00
0 Reviews
10+ Question Solved
Related Book For
Molecular Biology Of The Cell
ISBN: 9780815344322
6th Edition
Authors: Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Question Posted:
Students also viewed these Life Sciences questions
-
DNA methylation is considered an epigenetic phenomenon because the pattern of methylation can be inherited. Briey discuss the question of whether histone modications in chromatin represent an...
-
As described in Chapter 15, the methylation of cytosine bases can have an important effect on gene expression. For example, the methylation of cytosines may inhibit the transcription of genes. A...
-
In eukaryotic transcription what is the function of a histone chaperone? Of a chromatin remodeling complex, Of Mediator
-
In home with hand sanitizers, the risk of catching a gastrointestinal illness from a sick child dropped 60 percent compared with the control families. This statement is consistent with: (RR = risk...
-
Copy Figure 16 and add the standard score scale z = (x - np)/np(1 - p) underneath the x-axis for n = 5, 12, 25. Notice how the distributions center on zero and most of the probability lies between z...
-
6- A number of guidelines can be valuable in helping MNCs make diverse teams more effective. What are five of these? How do they relate to the guidelines established by Panasonic, as discussed in the...
-
A particle of pure \(\mathrm{NaCl}\) is dissolving in an aqueous liquid solution at \(18^{\circ} \mathrm{C}\). The dissolution of the particle is controlled by mass transfer. The system is vigorously...
-
The following transactions took place at the Apollo Employment Agency during November 2016. Record the general journal entries that would be made for these transactions. Use a compound entry for each...
-
Choose an assessment to write about. This should be different than the assessment you are using for your project. Find its validity and reliability measures. You can use the PsycTests and/or Mental...
-
Wiper democratic is a company specialising in the sale of high-quality bananas. The company sales representatives sell bananas to distributors all over the country. The basic price for each carton is...
-
Assuming that the 30-nm chromatin fiber contains about 20 nucleosomes (200 bp/nucleosome) per 50 nm of length, calculate the degree of compaction of DNA associated with this level of chromatin...
-
Why is a chromosome with two centromeres (a dicentric chromosome) unstable? Would a backup centromere not be a good thing for a chromosome, giving it two chances to form a kinetochore and attach to...
-
Use Example 6 to list the eigenvalues of A. In each case, the transformation x Ax is the composition of a rotation and a scaling. Give the angle of the rotation, where - < , and give the scale...
-
Carla Juarez bought a computer system for $1600. She made a down payment of $160 and arranged to make 23 monthly payments of $73.04. After making 14 payments she decided to pay the loan in full. Use...
-
Q3 [110 points] Suppose that an estimated monthly demand and supply functions for apples in the U.S. are given by: Q=200-40 p + 20 p +0.015Y Q=85 +35 p-20 pj where Qis the quantity of apples demanded...
-
Explain the difference between informal meeting minutes and formal meeting minutes.
-
Explain why the rating on the water treatment plant bonds issued by Jackson Mississippi is lower than the rating on the general obligation bonds of the city. Comment on whether the two ratings will...
-
You are an employee within a company and are asked for a speech at your workplace on a topic of your choice for a group of international visitors from Saudi Arabia which would serve one of the...
-
A multinational company has five divisions: A, B, C, D, and E. The percentage of employees from each division who speak at least two languages fluently is shown in Table 8. Table 8: (a) Find the...
-
Proposals have been made to ?sail? spacecraft to the outer solar system using the pressure of sunlight, or even to propel interstellar spacecraft with high-powered, Earth-based lasers. Sailing...
-
What physiological differences between S. pombe and S. cerevisiae make them useful yet complementary tools for studying the molecular mechanisms involved in cell cycle regulation and control?
-
ln Xenofms, one of the substrates of mitotic CDKs is the Cdc25 phosphatase. When phosphorylated by mitotic CDKs, Cdc25 is activated. What is the substrate of Cdc25? How does this information help to...
-
Explain how CDK activity is modulated by the following proteins: (a) Cyclin, (b) CAK, (c) Weel, (d) p21.
-
The Kaplan-Meier estimator is a product of survival probabbilities. It gives an estimate of the survival rate at various intervals, but it doesn't take into consideration variables or covariates that...
-
Your highly successful software company is considering adding a new software title to your list. If you add the new product, it will use capacity on your disk duplicating machines that you had...
-
Explain a) the postsale logistics support forms and b) the metrics that are used to measure performance.
Study smarter with the SolutionInn App