What is the rule for the direction of the flow of water into or out of a cell?

Question

also what is the name of the process by which water flows into or out of a cell?

Answer 1

aka OSMOSIS, "net movement of water from high concentration to low concentraiton". Osmosis is the DIFFUSION of water and is one of the most important cellular mechanisms to sustain cellular-organismal-planetary life.

Answer 2

Flow through a membrane is termed osmosis. Fluid typically flows from regions of low solute (salt) concentration to high solute concentration.

There are exceptions to this, but those systems require input of energy. Examples include: active transport, reverse osmosis (driven by pressure, etc.

Although, the cell membrane is a lipid, water is such a small molecule that it is able to flow anywhere it is thermodynamically more stable, so the cell membrane is totally permeable to water. Solutes, like salts and sugars are sequestered or hidden in the cell, and water comes in to dilute them.

Answer 3

The water flows into the direction of the higher concentration of salts (think of it as wanting to dilute them to equalize the inside and outside).

Answer 4

right that's the way it works: cellular in a hypotonic answer: If the concentration of salt interior the cellular is greater than it rather is outdoors the cellular, then water will flow the cellular. cellular in a hypertonic answer: If the concentration of salt interior the cellular is below it rather is outdoors the cellular, then water will bypass out of the cellular. cellular in an isotonic answer: If the concentration of salt is equivalent interior and out the cellular, then no water flows into or out of the cellular (rather). be conscious: i take advantage of salt right here, besides the undeniable fact that it rather is honestly sodium (Na) and can be different molecules as properly.

Answer 5

One of the basic ways substances can get in and out of cells is by simple diffusion. Diffusion is the movement of molecules from a region of high concentration to a region of low concentration by means of random molecular motion.