Biology
Biology
11th Edition
ISBN: 9781259188138
Author: Peter H Raven, George B Johnson Professor, Kenneth A. Mason Dr. Ph.D., Jonathan Losos Dr., Susan Singer
Publisher: McGraw-Hill Education
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Chapter 40, Problem 4A

Which of the following defects would prevent auxin-induced gene expression?

a. ARF transcription factor is unable to bind Aux/IAA proteins.

b. TIRI has a defect in its auxin binding site.

c. Aux/IAA proteins have a defect that prevents them from binding ubiquitin, but they still can bind the ARF transcription factor.

d. Both b and c are correct.

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