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Bio-report
Beginning of paper
Osmosis is the diffusion of water molecules across a differentially permeable membrane from a region where water molecules are more concentrated to one where they are less concentrated. The transport of water is simple the cell being selectively permeable will allow water through it until an equilibrium is reached and at that time water will flow ....
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....cess and exit. Basically this allows a cell to acquire molecules that cannot get through it¹s selectively permeable membrane. For example a plant cell requires glucose and the glucose will not fit through the cell membrane. A carrier protein in the plasma membrane will accelerate the movement of the glucose and allow it into the cell.
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