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प्रश्न
Give functions.
Plasma membrane
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उत्तर
Functions of the plasma membrane:
- It gives shape and support to the cell.
- It acts as a mechanical barrier to protect the internal contents of the cell.
- It separates the contents of the cell from its surrounding medium.
- It performs physical activities such as diffusion and osmosis.
संबंधित प्रश्न
If the organisation of a cell is destroyed due to some physical or chemical influence, what will happen?
Where are proteins synthesized inside the cell?
Who is odd man among us? Give reason.
Nucleolus, mitochondria, plastids, endoplasmic reticulum
Name the part of the cell concerned with the following :
Initiation of cell division
Put a tick mark (✓) against the correct alternative in the following statement:
The organelle that controls all activities in
State the difference between Nucleus and nucleolus
Fill up the blank with the terms given below
______ are filled with water and dissolved substance.
Write true or false for each statement. Rewrite the false statements correctly:
Golgi bodies form a network of tubes which run throughout the cytoplasm
Name the following:
The part of cytoplasm which is devoid of the organelles.
Define the following term:
Organelles
