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प्रश्न
Explain why chloroplasts are found only in plant cells?
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उत्तर
Chloroplasts are found only in plant cells. They contain a green pigment called chlorophyll. This green pigment is important for photosynthesis in green plants. This chlorophyll pigment traps solar energy and utilizes it to manufacture food for the plant.
संबंधित प्रश्न
Which type of cell division is required for growth and repair of body and which type is involved in formation of gametes?
Fill up the blank with the terms given below
The ____ is the structural unit of all living things
Fill up the blank with the terms given below
All cells arise from ______ cells
Match the name of the organelle given in Column A with its function given in Column B.
| Column A (Organelle) | Column B (Function) | ||
| 1 | leucoplast | a | help in cell division |
| 2 | nucleus | b | transport of material |
| 3 | ribosomes | c | making food |
| 4 | mitochondria | d | digesting foreign bodies |
| 5 | endoplasmic reticulum | e | storage of starch and proteins |
| 6 | golgi bodies | f | making the cell turgid |
| 7 | chloroplast | g | making proteins |
| 8 | centrosome | h | controlling all the vital activities of a cell |
| 9 | vacuole | i | releasing energy |
| 10 | lysosomes | j | synthesis of cell wall in a plant cell |
What is a chromosome?
Fill in the blank with a suitable word:
DNA is an abbreviated form of ______.
the question has four options. Choose the correct answer:
Chromosomes are made up of
Name the different organelles in a cell?
Sketch and describe in your own words, the animal cell
New cells are produced from the existing cells.
