Biology (11th Edition)

Published by McGraw-Hill Education
ISBN 10: 1-25918-813-2
ISBN 13: 978-1-25918-813-8

Chapter 24 - Genome Evolution - Review Questions - Understand: 4

Answer

B.

Work Step by Step

B. describes the keeping in order of genes from organism to organism as they are evolutionarily related. A. is wrong because it would actually disrupt this order, and C. would not affect gene position, and so is irrelevant to the question. D. would, like A., disrupt the finding of genes by adding extra non-functional copies of genes to the genome.
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