Define 'Diffusion '.

…………… is not an example of diffusion .

Define diffuse trailer. Give examples.

Enumerate the significance of diffusion in plants ?

What are the factors influencing diffusion, whether the arrangement of atoms in the substance that diffuse or the arrangement of atoms of the medium in which the substance is kept.

Write down the significance of diffusion in plants.

Differentiate between the following: (a) Diffusion and Osmosis (b) Transpiration and Evaporation (c) Osmotic Pressure and Osmotic Potential (d) Imbibition and Diffusion (e) Apoplast and Symplast pathways of movement of water in plants. (f) Guttation and Transpiration.

Write true or False . If false , give the correct answer : Diffusion is the movement of particles from an area of lower concentration to higher concentration.