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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
Why is the cell called the structural and functional unit of life?
What are main functional regions of the cell?
Name the part of the cell concerned with the following :
Liberation of energy
State whether the following statement is true (T) or False (F):
Centrosome occurs in animal cells.
Fill in the blanks :
More than a thousand chromosomes are found in the nucleus of certain _______.
Mention any three differences between a living cell and a brick in a wall.
Name the plastid and pigment likely to be found in the cells of :
State the major function of the following :
Vacuoles
Put a tick mark (✓) against the correct alternative in the following statement:
A cell that is spherical in shape is
Briefly describe the three essential basic parts of a cell
