Campbell Biology (11th Edition)

Published by Pearson
ISBN 10: 0-13409-341-0
ISBN 13: 978-0-13409-341-3

Chapter 11 - Test Your Understanding - Level 2 - Application/Analysis - Page 233: 6


C. Glycogen breakdown was observed only when epinephrine was administered to intact cells.

Work Step by Step

C was the key observation since it shows that an intact living cell, not just a mix of signal, enzyme, and substrate, is needed for the process of glycogen breakdown to occur.
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