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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
Name the following
(a) The cell organelle which synthesizes protein.
(b) The type of plastid which stores food.
Who am I?
I am single layered, but maintain cellular osmotic pressure.
Who am I?
I am chemical factory of the cell.
What would have happened? If .........
There had been no differences between mitochondria and plastids.
Which of the following cell organelles is correctly matched with its function?
State whether the following statement is true (T) or False (F):
All animal cells contain a cell wall.
State whether the following statement is true (T) or False (F):
Anthocyanins are the pigments of flowers, which are dissolves in cell-sap.
State the difference between cytoplasm and protoplasm
Fill in the blanks:
______ membrane is a selectively permeable membrane.
Define the following term:
Organelles
