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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
All life starts as _________.
A plant cell can be identified from an animal cell by the :
Name the part of the cell concerned with the following:
Hydrolytic in function
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 |
Name any five cell organelles.
Fill in the blank with a suitable word:
DNA is an abbreviated form of ______.
Where is energy stored in a cell?
the question has four options. Choose the correct answer:
Chromosomes are made up of
When will you use a simple microscope and when, a compound microscope? Explain in detail how you will use them.
Robert Hooke saw many objects like Butterfly’s compound eyes, Bee’s wings, etc.
