Answered: What are the mechanisms in which DNA…

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Biology

What are the mechanisms in which DNA genomes evolve? Discuss two or more and provide examples and why

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter19: Genomes And Proteomes

Section19.1: Genomics: An Overview

Problem 1SB: What additional biological questions can be answered if one has the complete sequence of an...

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Concept explainers

Genome annotation

The technique of linking biological information to genome sequences is termed genome annotation. Gene annotation is the method of identifying gene locations and coding sections. It helps us understand what these genes are doing in the body through establishing structural characteristics and linking them to the actions of various proteins.

Question

What are the mechanisms in which DNA genomes evolve? Discuss two or more and provide examples and why

Expert Solution

Introduction:

The term "genome evolution" refers to the process by which genetic material changes over time via various mechanisms.
These changes can lead to the emergence of new traits or adaptations in populations, as well as speciation.
The genomes of different species are shaped by their distinct evolutionary histories and offer insights into the relationships between ancestors of different species and the mechanisms underlying evolution.

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