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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Chapter 17, Problem 54SA
Summary Introduction

To review:

Various mechanisms found in the mitochondria that help it protect itsdeoxyribonucleic acid(DNA).

Introduction:

In the mitochondrion of a cell, the electron transport chain (ETC) leads to the production of a largenumber of reactive oxygen species (ROS). The inner membrane of mitochondria (IMM) contains complexes for ETC and thus, the DNA of mitochondria is more prone to oxidative damage. As proposed by the mitochondrial free-radical theory of agin, gt has been found that oxidative damage of mitochondrial DNA(mtDNA) is a major cause of aging.

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Chapter 17 Solutions

Biochemistry: The Molecular Basis of Life

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Mitochondrial mutations; Author: Useful Genetics;https://www.youtube.com/watch?v=GvgXe-3RJeU;License: CC-BY