Fundamentals of Biochemistry: Life at the Molecular Level
5th Edition
ISBN: 9781118918401
Author: Donald Voet, Judith G. Voet, Charlotte W. Pratt
Publisher: WILEY
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Chapter 24, Problem 38CQ
Summary Introduction
To explain: The way by which the proteins constrain its DNA to allow supercoiling during single-stranded nicking.
Concept introduction: Different types of DNA structures depend on the cell type. They include - closed circular, nicked circular and linear DNA. In closed circular DNA, the linear form of DNA is ligated using enzyme called as ligase, whereas the nicked DNA is an open circular DNA, which has a nick in it. Bacterial chromosome structure is composed of compact DNA structure that is supercoiled to form an intact structure. Over-winding or under-winding of strands gives DNA supercoils. However, a nick in the strand closes down the supercoiled structure of the DNA.
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Chapter 24 Solutions
Fundamentals of Biochemistry: Life at the Molecular Level
Ch. 24 - Prob. 1ECh. 24 - Prob. 2ECh. 24 - 3. Amino acid residues in proteins are each...Ch. 24 - Prob. 4ECh. 24 - Prob. 5ECh. 24 - Prob. 6ECh. 24 - Prob. 7ECh. 24 - 8. Show schematically how a single strand of four...Ch. 24 - Prob. 9ECh. 24 - Prob. 10E
Ch. 24 - Prob. 11ECh. 24 - Prob. 12ECh. 24 - Prob. 13ECh. 24 - Prob. 14ECh. 24 - Prob. 15ECh. 24 - Prob. 16ECh. 24 - Prob. 17ECh. 24 - Prob. 18ECh. 24 - 19. What is the probability that the palindromic...Ch. 24 - Prob. 20ECh. 24 - Prob. 21ECh. 24 - Prob. 22ECh. 24 - Prob. 23ECh. 24 - Prob. 24ECh. 24 - Prob. 25ECh. 24 - 26. Calculate the length of the 50,000-bp DNA in a...Ch. 24 - Prob. 27ECh. 24 - Prob. 28ECh. 24 - Prob. 29CQCh. 24 - Prob. 30CQCh. 24 - Prob. 31CQCh. 24 - Prob. 32CQCh. 24 - Prob. 33CQCh. 24 - Prob. 34CQCh. 24 - Prob. 35CQCh. 24 - Prob. 36CQCh. 24 - Prob. 37CQCh. 24 - Prob. 38CQCh. 24 - Prob. 1MTE
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