Question

Define transpiration and transpiration pull?

Answer 1

Transpiration is a process by which excess water in plants is lost to atmosphere in form of water vapor through tiny pores present on surface of leaf called stomata.
Water is continually being lost from leaves by transpiration.This loss of water in the leaves exerts a pull on water in xylem ducts & draws more water into the leaf .This is transpiration pull.

Answer 2

Answer:

The transpiration is the process by which water comes out of the plant. This process helps in getting loss of water and also it helps in the upward movement of the water from roots. This process helps the vascular bundles ( xylem).in pulling process of water from the rootS

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