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प्रश्न
Write a short answer.
Why is the cell membrane called selectively-permeable membrane?
उत्तर
The cell membrane is called selectively permeable membrane as it allows only selected substances to pass through it and prevents the passage of other substances.
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संबंधित प्रश्न
If the organisation of a cell is destroyed due to some physical or chemical influence, what will happen?
What would have happened? If.........
RBCs had mitochondria.
What would have happened? If.........
Plasma membrane had not been selectively permeable.
Give functions.
Plasma membrane
Give functions.
Lysosome
Give functions.
Vacuole
Fill in the blanks :
__________ is a plastid which stores starch.
Distinguish between the following pairs of terms :
Centrosome and chromosome
Fill in the blanks:
The jelly-like fluid that surrounds the nucleus of a cell is called ______.
Identify the cellular structure with the help of the following clue:
It synthesizes the respiratory enzymes.
