Biology
Differentiate between the following pairs on the basis of what is mentioned within brackets:
Diffusion and Osmosis (Definition)
Roots Absorption
ICSE 2015
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Answer
Difference between Diffusion and Osmosis (Definition):
| Diffusion | Osmosis |
|---|---|
| Diffusion is the free movement of molecules of a substance from the region of their higher concentration to the region of their lower concentration when the two are in a direct contact | Osmosis is the movement of water molecules from their region of higher concentration (dilute solution or with a lower solute concentration) to their region of lower concentration (concentrated solution or with a higher solute concentration) through a semi permeable membrane. |
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