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प्रश्न
Distinguish between the following pairs of science :
Cell wall and cell membrane
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उत्तर
| Cell wall | Cell membrane |
| (i) It is a non-living rigid layer. | (i) It is a living, thin, flexible membrane. |
| (ii) It is made of cellulose. | (ii) It is made of lipoproteins. |
| (iii) It is freely permeable. | (iii) It is semi-permeable. |
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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?
Draw a well labelled diagram of animal cell and mention one function of the main cell organelles.
Write short note on the following :
(a) Golgi apparatus
(b) Mitochondria
What would have happened? If.........
Plasma membrane had not been selectively permeable.
State whether the following statement is true (T) or False (F):
The cell wall is made of protein.
State whether the following statement is true (T) or False (F):
Centrosome occurs in animal cells.
State the major function of the following :
Glycogen granule
Put a tick mark (✓) against the correct alternative in the following statement:
A cell that is spherical in shape is
Define the following term:
Organelles
