Campbell Biology (11th Edition)

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

Chapter 45 - 45.3 - Concept Check - Page 1014: 3


These are similar in that they cause two opposing effects in two target areas.

Work Step by Step

Epinephrine increases circulation to skeletal muscles but reduces it in the GI tract, allowing for more and faster movement but reducing digestion in the process. Auxin promotes apical bud growth and inhibits growth in lateral buds, promoting height growth at the expense of lateral growth outwards.
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