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Most accepted theory for ascent of sap i...

Most accepted theory for ascent of sap is
Sap ascends in woody stems because of root pressure and

A

Capillarity theory

B

Root pressure theory

C

Pulsation theory

D

Transpiration pull

Text Solution

Verified by Experts

The correct Answer is:
D
Transpiration pull or the suction force is the force which aids in drawing the water upward from roots to leaves.
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