Biology (11th Edition)

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

Chapter 17 - Biotechnology - Review Questions - Understand: 3



Work Step by Step

The answer in the back of the textbook is wrong. PCR increases the number of DNA molecules exponentially from the original number of molecules, to about X to the Y, where X is the original number of molecules and Y is the number of rounds. The answer give in the book is C., which would be true in this case after about 4 rounds, not 10.
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