Question

briefly explain how transpiration helps in the upward conduction of water in plant.​

Answer 1

Explanation:

Transpiration is the loss of water in the form of water vapour from the aerial parts of a plant. ... As water evaporates from the leaves, a suction force is created. This force helps to draw more water up through the stem which causes the roots to absorb more water from the soil.

Answer 2

Answer:

Most of the water absorbed by roots is transpired through the stomata in the leaves. As a result of  transpiration, a suction force is created in the xylem vessel. This force causes more and more   water to be pulled up from the xylem of the roots to the stem and then to the leaves. This pulling   force is called transpirational pull, which is important in the upward conduction of water in tall trees.

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