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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 part of the cell contains organelles?
State the difference between eukaryotes and prokaryotes
Differences between light microscope and electron microscope.
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 the longest cell.
Sketch and describe in your own words, the animal cell
Answer the following question.
Why is the cell called the structural and functional unit of life?
The Term “ cell” was coined by ______
Who discovered the cell in 1665?
Robert Hooke published a book named ______ in the year 1665.
