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प्रश्न
Distinguish between the following pairs of science :
Cell wall and cell membrane
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
Give functions.
Cytoplasm
_________ consists of membranous sacs and secrets 40 types of digestive enzymes.
State the major function of the following :
Glycogen granule
Fill up the blank with the terms given below
Animal cells have no cell ______.
Fill up the blank with the terms given below
Plastids contain ______.
Write true or false for each statement. Rewrite the false statements correctly:
A mitochondrion is bound by two membranes
Give one main function of the following:
Endoplasmic Reticulum
Identify the cellular structure with the help of the following clue:
It gives turgidity to the plant cells.
Identify the cellular structure with the help of the following clue:
It is made up of DNA threads.
Name the following:
The part of cytoplasm which is devoid of the organelles.
