Vacuole || The Fundamental Unit of Life - 14 || for Class 9 in Hindi

Описание: In this Science (Biology) video in Hindi for class 9th we explained the structure and functions of vacuole with diagram. This is a topic from Chapter 5 - 'The fundamental unit of life' of science from NCERT.

A vacuole is a membrane-bound organelle filled with water containing inorganic as well as organic molecules including enzymes and in some cases it may contain solids which have been engulfed.

Functions of vacuoles :

1) Isolating materials that might be harmful or a threat to the cell
2) Containing waste products
3) Containing water in plant cells
4) Maintaining internal hydrostatic pressure or turgor within the cell
5) Allows plants to support structures such as leaves and flowers due to the pressure of the central vacuole
6) By increasing in size, allows the germinating plant or its organs (such as leaves) to grow very quickly and using up mostly just water.

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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 (Introduction...  

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