The negative water pressure resulting from water evaporating from the stomata of a leaf creates

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The negative water pressure resulting from water evaporating from the stomata of a leaf is known as tension, also called negative pressure or suction. This tension helps to pull water and dissolved minerals up through the xylem in plants. Cohesion refers to the tendency of water molecules to stick together, and adhesion refers to the tendency of water molecules to stick to other surfaces. Pressure flow is a mechanism used for transporting sugars and other organic molecules in phloem cells.

The Negative Water Pressure Resulting from Water Evaporating from the Stomata