Biology: Concepts and Investigations
Biology: Concepts and Investigations
3rd Edition
ISBN: 9780073525549
Author: Mariëlle Hoefnagels Dr.
Publisher: McGraw-Hill Education
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Chapter 23, Problem 14WIO
Summary Introduction

To determine:

The nonbiological analogies for Casparian strip and for pressure flow theory.

Concept introduction:

Casparian strip is a band of suberin and lignin substances deposited in the wall of endodermis. It is chemically distinct from the cell wall.

Pressure flow theory explains the mechanism of phloem transport from source to sink.

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