Osmosis and Diffusion || The Fundamental Unit of Life - 3 || for Class 9 in Hindi

In this Science (Biology) video in Hindi for class 9th we explained osmosis and diffusion for cell membrane. This is a topic from Chapter 5 - 'The fundamental unit of life' of science from NCERT.

Diffusion is the net movement of anything (i.e., atoms, ions, molecules) from a region of higher concentration to a region of lower concentration.

Osmosis is the spontaneous net movement of solvent molecules through a selectively permeable membrane into a region of higher solute concentration, which tends to equalize the solute concentrations on the two sides.

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🔴 Click here to watch the whole playlist on Chapter 5 : 'The Fundamental Unit of Life' for Class 9 :
   • The Fundamental Unit of Life (Introdu...  

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Previous videos -

The Fundamental Unit of Life (Introduction)
   • The Fundamental Unit of Life (Introdu...  

Cell Membrane
   • Cell Membrane || The Fundamental Unit...