1 answer

What would be the expected outcome of a mutation in E.coli that prevented methylation of adenine...

Question:

What would be the expected outcome of a mutation in E.coli that prevented methylation of adenine in the sequence 5'-GATC-3'?

A) loss of epigenetic markers

B) Randomization of mismatch repair

C) increased mutation rate

D) B and C

E) All of these


Answers

Option E, all of these

GATC , adenine is methylated this act as epigenetic marker to mark parental stand , and newly synthesized DNA is not methylated for short duration.

In this hemimethylated state, demethylated DNA is sense as new DNA stand and subjected to mismatch repair . By methylation of A in GATC , parental strand in protected from mismatch repair. If methylation do not occur then marking of new DNA stand will not be possible and lead to randomization of mismatch repair.

Due to randomization of repair mechanism, there will be increased rate of mutation can occur.

.

Similar Solved Questions

1 answer
Other pictures are the drop down options for the question, thanks! Question 22 9 pts Use...
other pictures are the drop down options for the question, thanks! Question 22 9 pts Use the Wilcoxon rank sum test on the data below to determine at the 10% significance level whether the two population locations differ. Sample 1 32 22 19 29 20 34 25 9 28 17 Sample2 29 20 18 27 1923 19 12 2...
1 answer
This is my fourth time posting this problem, so if you are not 100% sure that...
This is my fourth time posting this problem, so if you are not 100% sure that you know how to solve it please leave it alone. Exercise: Two light sources are used in a photoelectric experiment to determine the work function for a particular metal surface. When green light from a mercury lamp (&lambd...
1 answer
Why is A straight-one method Topic: Determining interest and amortization 51. For the issuer of 20-year...
Why is A straight-one method Topic: Determining interest and amortization 51. For the issuer of 20-year bonds, the amount of amortization using the effective interest method would decrease each year if the bonds are sold at a: Discount No No Yes Yes Premium No Yes Yes No A. Option A B. Option B C...
1 answer
Which of the following is not a prenatal test used to determine abnormalities? O Amniocentesis O...
Which of the following is not a prenatal test used to determine abnormalities? O Amniocentesis O In vitro fertilization O Chorionic villi sampling O Ultrasound...
1 answer
What are some similarities between plant and animal cells?
What are some similarities between plant and animal cells?...
1 answer
Molander Corporation is a distributor of a sun umbrella used at resort hotels. Data concerning the...
Molander Corporation is a distributor of a sun umbrella used at resort hotels. Data concerning the next month's budget appear below: Selling price per unit Variable expense per unit Fixed expense per month Unit sales per month $ 30 $ 14 $ 12,800 950 Required: 1. What is the company's margin ...
1 answer
Design of a home security system: In order for the system to go on (S =...
Design of a home security system: In order for the system to go on (S = 1), the fire detector must go on (F =1) regardless of the values of the other inputs, or when the motion detector (M) is triggered (activated) with either the front door (D) or the window detector (W) or all three together. Cons...
1 answer
7:57 Aa » QD P9.9 (LO 5) (Retail Inventory Method) Presented below is information related to...
7:57 Aa » QD P9.9 (LO 5) (Retail Inventory Method) Presented below is information related to Waveland Inc. Cost Retail Inventory, $250,000 12/31/20 390,000 Purchases 914.500 1,460,000 Purchase 60,000 80,000 returns Purchase 18,000 discounts Gross sales 1,410,000 revenue (after employee discoun...
1 answer
1 pts A memory researcher would say that you something if you can recall the time...
1 pts A memory researcher would say that you something if you can recall the time and place it happened but you something if you recall it without that information. O encoded: forgot O remember; know O understand; recollect O recollect; understand O know; remember...
1 answer
Retail price data for  n = 60 hard disk drives were recently reported in a computer magazine....
Retail price data for  n = 60 hard disk drives were recently reported in a computer magazine. Three variables were recorded for each hard disk drive:   y = Retail PRICE (measured in dollars)   x 1 = Microprocessor SPEED (measured in megahertz) (Values in sample range f...
1 answer
Please help, thank you Question 2. (30 points) For the beam shown in the given figure:...
please help, thank you Question 2. (30 points) For the beam shown in the given figure: (a) Express the internal shear (V) and moment (M) in the beam as a function of x. (b) Draw the shear force diagram (SFD) and bending moment diagram (BMD). (c) If the area moment of inertia (I) of the beam's ...
1 answer
What diameter should you make a nichrome wire so its resistance is 0.013 Ω per meter...
What diameter should you make a nichrome wire so its resistance is 0.013 Ω per meter of length? Express your answer to two significant figures and include the appropriate units....
1 answer
Required: Identify the classes and associations in the following narrative and draw a class diagram with...
Required: Identify the classes and associations in the following narrative and draw a class diagram with multiplicities. Then answer questions 1 to 8 below: Paige ran a small frozen yogurt shop. She bought several flavors of frozen yogurt mix from her yogurt supplier. She bought plastic cups in seve...
1 answer
How do you use substitution to solve the system of equations #3x - 7= y# and #2x + 5y = 16#?
How do you use substitution to solve the system of equations #3x - 7= y# and #2x + 5y = 16#?...
1 answer
The bar has a 40 mm by 20 mm rectangular cross section. The allowable normal and...
The bar has a 40 mm by 20 mm rectangular cross section. The allowable normal and shear stresses on inclined surface a-a must be limited to 55 MPa and 30 MPa respectively. Determine the magnitude of the maximum axial force P that can be applied to the bar, and determine the actual normal and shear st...
1 answer
Math 2510 Take Home 3 2. Fubini? Consider the function al Use the substitution u-xy (treating...
Math 2510 Take Home 3 2. Fubini? Consider the function al Use the substitution u-xy (treating x as a constantl to evaluate x-y dy b) By comparing 1 (a) with 2 (a) you should be able to predict the value of Xydy dx (x+y) c) Do these results violate Fubini's Theaorem? Explain! Page 3 of 8...
1 answer
1. Problems and Applications Q1 Which of the following describe some of the trade-offs faced by...
1. Problems and Applications Q1 Which of the following describe some of the trade-offs faced by a family deciding whether to buy a new car? Check all that apply A newer model offers better protection and functions but is more expensive than an older model. 0 The same vehicle model is available at va...
1 answer
Problem 13-45 (LO 13-4, 13-6) The following balance sheet has been prepared by the accountant for...
Problem 13-45 (LO 13-4, 13-6) The following balance sheet has been prepared by the accountant for Limestone Company as of June 3, 2017, the date on which the company is to file a voluntary petition of bankruptcy: LIMESTONE COMPANY Balance Sheet June 3, 2017 Assets Cash Accounts receivable (net) Inve...