What percentage of the base pairs are altered each day?

Problem Set 6 – Problems on Gene Expression/Repair and Protein Synthesis/Degradation (3

problems):

Get Your Custom Essay Written From Scratch
We have worked on a similar problem. If you need help click order now button and submit your assignment instructions.
Just from $13/Page
Order Now

16. The DNA in a human non-gametic cell contains 6 billion base pairs. It is estimated that

Save your time - order a paper!

Get your paper written from scratch within the tight deadline. Our service is a reliable solution to all your troubles. Place an order on any task and we will take care of it. You won’t have to worry about the quality and deadlines

Order Paper Now

about 10,000 DNA changes occur in each cell in one day. These are quickly repaired so that

only a few (1 to 5) mutations accumulate in one cell in a year.

a. What percentage of the base pairs are altered each day?

b. What percentage of the DNA changes that occur in one cell in one year escape

the proofreading and repair process – calculate this in both cases: if 1 mutation

accumulates in one cell per year, and if 5 mutations accumulate in one cell per

year?