Question

which of the following helps in upward conduction of water?
(a) root pressure (b) transpiration (c) both of these
(d) none of these C​

Answer 1

Answer:

b)transpiration

Explanation:

The continuous evaporation of water (or transpiration) from the cells of a leaf crates a kind of suction which pulls up water through the xylem vessles. Thus, transpiration helps in the upward movement of water and dissolved minerals from the roots to the leaves through the stem.

Answer 2

Transpiration or transpiration pull