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प्रश्न
What is the difference between an organ and an organelle?
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
Why is the cell called the structural and functional unit of life?
Write short note on the following :
(a) Golgi apparatus
(b) Mitochondria
State whether the following statement is true (T) or False (F):
Centrosome occurs in animal cells.
Fill in the blanks :
_______ are hereditary units.
Distinguish between the following pairs of terms :
Centrosome and chromosome
Fill in the blanks:
Muscles cells are ______ and contractile.
Write true or false for each statement. Rewrite the false statements correctly:
Golgi bodies form a network of tubes which run throughout the cytoplasm
Identify the cellular structure with the help of the following clue:
It is made up of lipoproteins.
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 gives turgidity to the plant cells.
