What are some of the ways that organisms use to ensure the fidelity of DNA replication? Why is it important that the fidelity of DNA replication is an evolutionary balance between faithful replication and the existence of some errors?  Escherichia coli and other bacteria methylate adenines on the original strand to distinguish the original strand from the newly replicated strand of DNA. Why is this distinction important?

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
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Chapter1: The Human Body: An Orientation
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What are some of the ways that organisms use to ensure the fidelity of DNA replication? Why is it important that the fidelity of DNA replication is an evolutionary balance between faithful replication and the existence of some errors? 

Escherichia coli and other bacteria methylate adenines on the original strand to distinguish the original strand from the newly replicated strand of DNA. Why is this distinction important?

 

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