Campbell Biology (11th Edition)

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

Chapter 35 - Test Your Understanding - Level 1 - Knowledge/Comprehension - Page 781: 4



Work Step by Step

C. is wrong since it happens continuously from early in primary growth and is not related to phase change, and B. can be excluded since secondary growth is not linked to phase change (phase change occurs both in woody plants and in herbaceous ones which never undergo secondary growth). D. is wrong since this phase change involves the plant becoming able to flower but not necessarily flowering itself.
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