Question

Select the correct statement:

(I) Effect of root pressure in transport of water is more important during day.

(II) Effect of root pressure in transport of water is more important at night.

(III) Transpiration pull is the major driving force in the movement of water in xylem during the day.
(IV) Transpiration pull is the major driving force in the movement of water in xylem during the night.​

Answer 1

Answer:

iii. is the correct statement