In the elements of xylem,water rises to a cer | vedclass

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(B) Root pressure is a positive pressure that develops in the roots of plants due to the active absorption of mineral ions from the soil,followed by t

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Root pressure

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(B) Root pressure is a positive pressure that develops in the roots of plants due to the active absorption of mineral ions from the soil,followed by the osmotic movement of water into the xylem. This pressure is responsible for pushing water up to small heights in the stem,which helps in maintaining the continuity of water columns and supports metabolic activities in plants,especially during the night or early morning when transpiration is low.

In the elements of xylem,water rises to a certain height in the xylem vessels. Which pressure force in the xylem is useful for maintaining metabolic activities?

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