11. What is transpiration pull? What is its effect?
Answers
Answer:
Transpiration pull or thesuction force is theforce which aids in drawing the water upward from roots to leaves. In leaves, some amount of water is used for photosynthesis and excess water is released into atmosphere through openings called as stomata.
Explanation:
And its effect are :
Transpiration pull causes a suction effect on the water column and water rises up, aided by its capillary action. Cohesion (with other watermolecules) and adhesion (with the walls of xylem vessels) helps in a continuous flow ofwater without breaking the column.
Transpiration pull or the suction force is the force which aids in drawing the water upward from roots to leaves. In leaves, some amount of water is used for photosynthesis and excess water is released into atmosphere through openings called as stomata.