Biology, asked by Anonymous, 1 year ago

.What is ascent of sap??☺✔

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Answered by Anonymous

59

Heya Mate Your answer is..!!

The upward movement of water from roots to the aerial parts of a plant is known as an ascent of sap. Most accepted theory for an ascent of sap is cohesion-tension theory that was given by Dixon and Jolly in 1894. ... Water has a high tensile strength due to which the water column doesn't break in xylem vessels.

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