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प्रश्न
What is the difference between an organ and an organelle?
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उत्तर
| Organ | Organelle |
| Organ are part of body. | Organelles are part of cell. |
| Found in multicellular organism. | Found in all multicellular and unicellular organisms. |
| Organs collectively form organ systems. | Organelles contribute to form a cell. |
| They are macroscopic in structure. | They are microscopic in structure. |
| Ex:. Brain, kidney, lungs etc. | Ex:. Mitochondria, nucleus, ER, etc. |
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संबंधित प्रश्न
Write short note on the following :
(a) Golgi apparatus
(b) Mitochondria
Distinguish between the following pairs of science :
Cell wall and cell membrane
Why are the cells generally of a small size?
State the major function of the following :
Chromosomes:
Put a tick mark (✓) against the correct alternative in the following statement:
The vacuole contains:
Fill in the blanks:
Golgi bodies are also called ______.
Write true or false for each statement. Rewrite the false statements correctly:
Chromoplasts are the kitchen of the cell
Write true or false for each statement. Rewrite the false statements correctly:
Vacuoles are filled with a fluid called nucleoplasm
Identify the cellular structure with the help of the following clue:
A non-living rigid layer surrounding the plasma membrane.
Identify the cellular structure with the help of the following clue:
It destroys foreign substances.
