Campbell Biology (10th Edition)

Published by Pearson
ISBN 10: 0321775651
ISBN 13: 978-0-32177-565-8

Chapter 18 - Test Your Understanding - Level 2 - Application/Analysis: 8



Work Step by Step

A is simply untrue, and D is wrong since enhancers usually occur far from the promoter. B can be eliminated since this is by no means certain from the information given and generally is probably not true.
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