When a plant cell is filled with water the guard cells swell up.

Osmosis easy definition. [noun] movement of a solvent (such as water) through a semipermeable membrane (as of a living cell) into a solution of higher solute concentration that tends to equalize the. Osmosis, the spontaneous passage or diffusion of water or other solvents through a semipermeable membrane (one that blocks the passage of dissolved substances—i.e.,. Osmosis is the movement of water molecules down a water potential gradient, through a semipermeable membrane (also termed a partially permeable membrane).

Simple diffusion is a type of passive transport in which the movement of solute occurs when its electrochemical potentials on the two sides of a permeable barrier are. The process in plants and animals by which a liquid moves gradually from one part of the body or…. Osmosis is the net movement of water molecules across a partially permeable membrane from an area of lower solute concentration to an area of higher solute.

Osmosis (/ɒzˈmoʊ.sɪs/) is the movement of solvent (liquid) molecules through a membrane, from one solution to another, which happens without an outside force. Such a flaccid cell will allow movement of water in both the directions. Osmosis is an example of diffusion , which is when molecules tend to.

In simple words, osmosis is the movement of water through a special mixture of solutes like salt particles within the solvent. Diffusion of fluid through a semipermeable membrane from a solution with a low solute concentration to a solution with a higher solute. The guard cells of a plant cell are affected by osmosis.

Osmosis definition at dictionary.com, a free online dictionary with pronunciation, synonyms and translation.