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What is the movement of molecules from areas of higher concentration to lower concentration until equilibrium is met?
Wiki User
∙ 12y ago
The movement of particles from an area of high concentration through a semi-permeable membrane to an area of low concentraton is the process of diffusion.
I'm sorry but I do not think that answer is good enough. It is a form of diffusion, where only small particles, small enough to pass through the membrane can get through. When I was in school the statement above was the definition of osmosis, the whole point being it was diffusion through a semi-permeable membrane, selecting for only small enough particles. It seems some time between 1992 and 2003 the definition was changed to the movement of water, and not particles and now in 2010 the definition is the movement of solvents. I would like to know how and why the definition osmosis was changed, why and what is the justification? I would also like to know why the original meaning of osmosis, which made perfect sense, has been changed to "it's the definition of diffusion and not osmosis any more", when in fact it isn't a clear enough word to describe the process? Surely the new definition of osmosis is also diffusion?
Wiki User
∙ 14y ago
This movement is called diffusion. It occurs spontaneously and is driven by the natural tendency of molecules to spread out and reach a uniform distribution.
Wiki User
∙ 12y agoI would say:
High to low: For water- osmosis
High to low: For substances: Diffusion
Low to high: Active transport.
Wiki User
∙ 10y agoLow to High would be "Active transport" if I remember Biology correctly. It requires Energy.
Wiki User
∙ 13y agoOsmosis.
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Movement of molecules from high high to low concentration?
This process is called diffusion. Diffusion occurs spontaneously in order to establish equilibrium, where the concentration of molecules is the same throughout a system. This movement is driven by the natural tendency of molecules to move from areas of high concentration to areas of low concentration.
Diffusion is the movement of a substance?
Diffusion is the movement of a substance from an area of high concentration to an area of low concentration, driven by the random motion of molecules. It is a passive process that does not require energy input.
What does osmosis involve in the movement of?
Osmosis involves the movement of water molecules across a semi-permeable membrane from an area of higher water concentration to an area of lower water concentration. This movement continues until equilibrium is reached, where the concentration of water is the same on both sides of the membrane.
What is the phenomenon that explains the movement of any kind of molecule from areas of higher concentration to ones of lower concentration?
Diffusion is the phenomenon that explains the movement of any kind of molecule from areas of higher concentration to lower concentration. This process occurs due to the random motion of molecules and is driven by the concentration gradient to achieve equilibrium.
What is osmosis direction of movement?
Osmosis involves the movement of water molecules from an area of lower solute concentration to an area of higher solute concentration across a semi-permeable membrane. This movement is driven by the goal of achieving equilibrium in solute concentrations on both sides of the membrane.
What is the movement of molecules from more crowded place to less crowded places?
Diffusion is the movement of molecules from areas of higher concentration to areas of lower concentration. This process occurs until equilibrium is reached, where the concentration is the same throughout the system.
Movement of molecules from high high to low concentration?
This process is called diffusion. Diffusion occurs spontaneously in order to establish equilibrium, where the concentration of molecules is the same throughout a system. This movement is driven by the natural tendency of molecules to move from areas of high concentration to areas of low concentration.
Movement of molecules from an area?
The movement of molecules from an area of higher concentration to an area of lower concentration is called diffusion. This process occurs spontaneously and is driven by the random motion of molecules. Diffusion helps to establish equilibrium and is essential for various biological processes.
What is the movement of molecules from greater to lower?
This movement is called diffusion, where molecules move from an area of higher concentration to an area of lower concentration in order to achieve equilibrium. The process is driven by the random motion of molecules and does not require energy input.
During the process of diffusion what happens?
During diffusion, molecules move from an area of higher concentration to an area of lower concentration, in order to reach an equilibrium. This movement occurs randomly, driven by the kinetic energy of the molecules. Diffusion does not require energy input from the cell.
What is the general process in which molecules move from an area of higher concentration to an area of lower concentration?
This process is known as diffusion. During diffusion, molecules move spontaneously from an area of higher concentration to an area of lower concentration in order to achieve equilibrium. The movement continues until the concentration of the molecules is equal throughout the space.
Compare osmosis diffusion and filtration?
Osmosis is the movement of water molecules across a selectively permeable membrane from an area of lower solute concentration to an area of higher solute concentration. Diffusion is the movement of particles from an area of higher concentration to an area of lower concentration until equilibrium is reached. Filtration involves the movement of particles through a barrier, typically driven by a pressure gradient, with the goal of separating substances based on size.
Diffusion is the movement of a substance?
Diffusion is the movement of a substance from an area of high concentration to an area of low concentration, driven by the random motion of molecules. It is a passive process that does not require energy input.
What does osmosis involve in the movement of?
Osmosis involves the movement of water molecules across a semi-permeable membrane from an area of higher water concentration to an area of lower water concentration. This movement continues until equilibrium is reached, where the concentration of water is the same on both sides of the membrane.
What is the phenomenon that explains the movement of any kind of molecule from areas of higher concentration to ones of lower concentration?
Diffusion is the phenomenon that explains the movement of any kind of molecule from areas of higher concentration to lower concentration. This process occurs due to the random motion of molecules and is driven by the concentration gradient to achieve equilibrium.
Which factor plays the greatest role in biological systems in movement of molecules?
The concentration gradient plays the greatest role in the movement of molecules in biological systems. Molecules tend to move from an area of higher concentration to an area of lower concentration, a process known as diffusion, to reach equilibrium. This is a fundamental principle that drives various processes in cells and organisms.
When a solution as a greater concentration particles?
Diffusion is the net movement of molecules from an area where they are at a higher concentration to areas where they are at a lower concentration. This is due to the random movement of the molecules.
