Osmosis Definition Biology Javatpoint Osmosis definition. the process whereby solvent molecules move from a solution that is lower in concentration to one that has a higher concentration via the semipermeable membrane is known as osmosis. it's a passive process that occurs without the expense of energy. the transportation of solvent molecules goes on between high and low. Osmosis is a passive process and happens without any expenditure of energy. it involves the movement of molecules from a region of higher concentration to lower concentration until the concentrations become equal on either side of the membrane. any solvent can undergo the process of osmosis including gases and supercritical liquids.
Osmosis Definition And How Does It Occur With Diagram Osmosis definition. osmosis is a type of diffusion that, in biology, is usually related to cells. diffusion is when molecules or atoms move from an area of high concentration to an area of low concentration. osmosis is when a substance crosses a semipermeable membrane in order to balance the concentrations of another substance. 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., solutes). the process, important in biology, was first thoroughly studied in 1877 by a german plant physiologist, wilhelm pfeffer. earlier workers had made less accurate studies. Osmosis is the movement of a solvent across a semipermeable membrane toward a higher concentration of solute. in biological systems, the solvent is typically water, but osmosis can occur in other liquids, supercritical liquids, and even gases. [11][12] when a cell is submerged in water, the water molecules pass through the cell membrane from an. Osmosis definition. in biology, osmosis is defined as the net movement of water molecules through a biological membrane (e.g. cell membrane) from an area of higher to an area of lower water potential. other definitions of osmosis are as follows: the process of a solvent diffusing through a semipermeable membrane from an area of low solute.
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