Biology: The Unity and Diversity of Life
15th Edition
ISBN: 9780357093795
Author: STARR
Publisher: CENGAGE LEARNING (CUSTOM)
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Chapter 27, Problem 6SQ
Summary Introduction
Concept introduction: The plant surface is covered by the dermal tissues. It is a complex plant tissue with more than one cell type. It protects the inner tissues of the plant and also connects them to the outer world. Epidermis is the primary surface tissue of the plant. The dermal tissues help to detect excess water loss and invasion by insects and microorganisms.
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QUESTION 27
Label the structures marked A, B, C and explain the role of structure A.
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plasma membrane
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