Question

give reasons for 1 forces responsible for absorption of water by root​

Answer 1

Answer: Water is constantly being absorbed by the roots due to the negative water potential in the root cells. This movement of water into the roots can cause the water pressure inside the roots to become high, resulting in a force that 'pushes' water up the stem xylem.

Answer 2

Answer:

Water is absorbed due to osmotic difference between soil water and that of tonoplasm. D.P.D. of root hair is increased due to high O.P and low TP of root water is absorbed by endosmosis TP of root hair increase and D.P.D. decreases water moves from root hair to inner cells and finally reaches into the xylem.