Question

During day, when the stomata is open, the transpiration pull becomes the major driving force in the movement of water in the xylem.
A True
B False
C it is not related to movement of water
D none of the above

Answer 1

True
0ption A is correct

Answer 2

During day, when the stomata are open, the transpiration pull becomes the major driving force in the movement of water in the xylem. – This is a true statement.  

But during night, stomata can close and transpiration can be stopped too.

The water is transform into stem and leaf by the cohesion of water molecules to each other as well as the adhesion of water to the cell walls of the xylem vessels and tracheids