Biology (11th Edition)

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

Chapter 40 - Sensory Systems in Plants - Review Questions - Apply: 4

Answer

C.

Work Step by Step

C. is correct since ubiquitin binding is what stops gene repression to allow for auxin-induced gene expression. A. is wrong since that doesn't happen anyway, and B. is wrong since TIR1 might still be able to act in some cases. Since. B. is wrong, so is D.
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