Biochemistry: The Molecular Basis of Life
Biochemistry: The Molecular Basis of Life
6th Edition
ISBN: 9780190209896
Author: Trudy McKee, James R. McKee
Publisher: Oxford University Press
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Gene Interactions
When the expression of a single trait is influenced by two or more different non-allelic genes, it is termed as genetic interaction. According to Mendel's law of inheritance, each gene functions in its own way and does not depend on the function of anoth…
Gene Expression
Gene expression is a process by which the instructions present in deoxyribonucleic acid (DNA) are converted into useful molecules such as proteins, and functional messenger ribonucleic (mRNA) molecules in the case of non-protein-coding genes.
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Chapter 17, Problem 55SA
Summary Introduction

To review:

Role of polyamines(spermine and spermidine)in enhancing the stability ofDNA(deoxyribonucleic acid)structure and in promoting its supercoiling.

Introduction:

Polyamines, such asspermine and spermidin, ere the polycationic amines that play an important role in bothprokaryotic and eukaryotic cells. They play a role in the processes of transcription, translation, chromatin condensation, and apoptosis due to their interaction with DNA.

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Cytosine can be deaminated to form Uracil   What type of mutation is this classified as? Discuss what happens to the base-pairing properties from switching from C to U? When U is replicated in two rounds of synthesis, what substitution does this result in? Before Uracil alters the DNA during replication, what repair system can be used to correct this error? Describe how this type of DNA repair works?
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Chapter 17 Solutions

Biochemistry: The Molecular Basis of Life

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QCE Biology: Introduction to Gene Expression; Author: Atomi;https://www.youtube.com/watch?v=a7hydUtCIJk;License: Standard YouTube License, CC-BY