What is the driving force for the movement of materials in the phloem - ProProfs Discuss
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What is the driving force for the movement of materials in the phloem of plants?



A. Gravity
B. A difference in osmotic potential between the source and the sink
C. Root pressure
D. Transpiration of water through the stomates
E. Adhesion of water to vessel elements

This question is part of Chapter 3: Botany
Asked by JamesReedsh, Last updated: Jun 18, 2020

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1 Answer

John Smith

John Smith

Answered Mar 04, 2017

A difference in osmotic potential between the source and the sink
 

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