Diffusion with surface area to volume ratio

Essay specific features

 

Issue:

Science

 

Written by:

Robert T

 

Date added:

December 31, 2013

 

Level:

University

 

Grade:

A

 

No of pages / words:

3 / 838

 

Was viewed:

10124 times

 

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Essay content:

Diffusion can be the transfer of anything anywhere. However, that is not true for osmosis. Osmosis is diffusion, but a specific type of diffusion. Osmosis is only the diffusion of water molecules through a selectively permeable membrane and a concentration gradient. Only certain molecules can cross the membrane to either go in our out of the cell...
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Only certain molecules can cross the membrane to either go in our out of the cell. If outside the cell there is a lower concentration of molecules than inside the cell, it is called hypotonic and water will move from outside the cell into the cell. If the solution outside the cell has a larger concentration of dissolved materials the solution is hypertonic, so the water would move from the cell into the solution...
displayed 300 characters

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