Biology WAEC

The ascent of water in tall trees is mainly due to?

A. adhesive forces
B. transpiration pull
C. root pressure
D. cohesive forces

Correct Answer: Option B

B. transpiration pull

Explanation

Transpiration pull or the suction force is the force that aids in drawing the water upward from roots to leaves which is used by the leaves for photosynthesis and excess is released through the stomata.

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