In plants,the xylem of roots performs water uptake,which involves:

The transport of minerals from the roots to the leaves occurs through which of the following?

Which is the most widely accepted theory for the ascent of sap in trees?

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.

Why do many transplanted root hairs or seedlings fail to survive?

In plants, continuous water supply is due to