Biological Science (6th Edition)
Biological Science (6th Edition)
6th Edition
ISBN: 9780321976499
Author: Scott Freeman, Kim Quillin, Lizabeth Allison, Michael Black, Emily Taylor, Greg Podgorski, Jeff Carmichael
Publisher: PEARSON
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Chapter 35, Problem 8TYU
Summary Introduction

To analyze:

The claim made by a person that phloem always carries sugars down a plant.

Introduction:

Along a pressure gradient, the sugars are transported from the source to the sink. The source is a part from which the sugars enter into the phloem and the sink is a part where the sugars are deposited by the phloem. This translocation of sugars was described by the Munch pressure-flow model.

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