Question

Difference between diffusion and osmosis

Answer 1

Answer:

Both osmosis and diffusion are examples of passive transportation wherein energy does not need to be exerted to produce an effect. Both are also a means to make the concentration of two solutions equal. Here, we will discuss how osmosis and diffusion differ from each other.

Osmosis - is the process where liquid moves from a higher region of concentration to a lower region of concentration through a semipermeable membrane. Usually, the solvent or liquid involved in this process is water. Osmosis is an essential process that helps animals transport nutrients and maintain water on a cellular level, as well as help plants absorb water from the soil.

Diffusion - is the movement of particles from a higher region to a lower region of concentration. These particles can be solid, liquid, or gas. Unlike osmosis, particles do not move through a semipermeable membrane. It is a faster process than osmosis, which is quite slow. Diffusion is important because it allows processes like exchange of gases when animals respire or assists in transpiration and photosynthesis for plants.