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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
What would have happened? If .........
There had been no differences between mitochondria and plastids.
What would have happened? If.........
Plants lacked anthocyanin.
Give functions.
Vacuole
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:
Identify the part which contain pigment
Fill up the blank with the terms given below
______ are filled with water and dissolved substance.
Give one main function of the following:
Chromosomes
Identify the cellular structure with the help of the following clue:
A non-living rigid layer surrounding the plasma membrane.
Identify the cellular structure with the help of the following clue:
It contains chromatin fibres.
Identify the cellular structure with the help of the following clue:
It initiates and regulates cell division.
