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प्रश्न
Write about any three organelles in detail.
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उत्तर
The three organelles are as follows
1. Chloroplasts:
- They are green organelles seen in plant cells only.
- They can prepare food using sun is energy and photosynthesize since they contain the pigment chlorophyll.
- They absorb the radiant energy of the sun and convert it to chemical energy to be used by plants and animals.
2. Golgi Complex:
- They are cell organelles which consist of membrane bound sacs stacked on top of one another and have associated secretory vesicles.
- Golgi complex helps in production of secretory substances, packaging and secretion.
3. Mitochondria:
- It is a oral double membrane bounded organelle.
- Aerobic respiration occurs in mitochondria and energy is released. Hence mitochondria is called as power house of the cell
- The energy produced is used for metabolic activities of the cell.
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संबंधित प्रश्न
Make sketches of animal and plant cells. State three differences between them.
Fill in the blanks:
A plant cell gets shape and support from its ______.
Fill in the blanks:
In a plant cell food is manufactured in ______.
How will you distinguish cell wall from plasma membrane?
Fill in the blank with a suitable word:
The largest cell in the animal kingdom is that of ______ egg.
Identify the lettered parts of the typical animal cell shown in the following figure.

True or False – If false give the correct answer
Animal cells have a cell wall
What are the functions of cell wall in plant cell?
Plants prepared food with the help of ______.
Give two examples of unicellular animals.
