Biology for IGCSE & O level - Transport In Plants (Section 1 - No. 3)
What is the role of adhesion in the xylem?
Water molecules sticking to each other.
Water molecules sticking to the xylem walls.
Transporting sugars in the phloem
Closing the stomata.
Explanation
Adhesion is the attraction of water molecules to the xylem walls.
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