Biology 12th Edition

Published by McGraw-Hill Education
ISBN 10: 0-07802-426-9
ISBN 13: 978-0-07802-426-9

Chapter 26 - Flowering Plants: Control of Growth Responses - Assess - Page 494: 13



Work Step by Step

A plant requiring a dark period of at least 14 hours will not flower if a 14-hour night is interrupted by a flash of light, and will not flower if the days are 14 hours long.
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