Water drops Ooze from the margins of leaves through some specialized structure is known as:

The movement of molecules from a region of their kinetic or free energy to a region of their lower kinetic or free energy is 

Which theory suggested that the metabolic activity of the cell is responsible for ascent of sap?

The chemical potential of water is said to be

The exudation of sap from injured part of plants is said to be___________?

Which one do not require any energy to uptake?

The difference in diffusion pressure of pure water and water in a specific solution is said to be___________?

When diffusion occurs in a semi permeable membrane, it  is known as

The volume of soil that can be filled with water is known as:

The surface of epidermal cells are often covered with