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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
Mention three features found only in plant cells and one found only in animal cells.
Fill in the blanks:
In a plant cell food is manufactured in ______.
Write true or false for each statement. Rewrite the false statements correctly:
Every cell is bound by a cell wall
How will you distinguish cell wall from plasma membrane?
What are plastids?
Fill in the blank with a suitable word:
The largest cell in the animal kingdom is that of ______ egg.
Which of the following feature will help you in distinguishing a plant cell from an animal cell?
What are the functions of cell wall in plant cells?
Observe the following figure given below.

Answer the following questions.
- Does it represent a plant cell or an animal cell?
- Does it represent a prokaryotic cell or an eukaryotic cell?
Stem cells are used by doctors to treat diseases. Do you agree with this statement?
