If a horizontal cut is made on the part of a plant/tree near the ground and it is placed in an eosin solution,then...

Which is not true regarding active water absorption?

When is the root pressure lowest?

Assertion : Upward movement of water is called ascent of sap.
Reason : Upward movement of water occurs through xylem and phloem.

Which is the correct path for water movement during transpiration in a plant root?

Which two statements are wrong for transpiration pull theory?
$(i)$ There is a continuous network of water channels from the root hairs to the tips of the leaves.
$(ii)$ Due to adhesive force between molecules of water,the water column has a great tensile strength.
$(iii)$ There is a cohesive force between the wall of the xylem vessels and water.
$(iv)$ Transpiration pull is strong enough to pull up the column of water to a great height.