Biology 2010 Student Edition

Published by Prentice Hall
ISBN 10: 9780133669510
ISBN 13: 978-0-13366-951-0

Chapter 28, Animal Systems II - Assessment - 28.1 Response - Understand Key Concepts/Think Critically - Page 834: 4



Work Step by Step

Option b. is incorrect. The brain of the grasshopper is located in its head region. Option c. is incorrect. Nerve nets are not found in grasshoppers. Option a. is correct. Option d. is incorrect. These "knobs" are called ganglia. These ganglia are composed of interneurons, not motor neurons.
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