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प्रश्न
The cell organelle that helps in the respiration of the cell is :
विकल्प
Mitochondria
Lysosome
Ribosome
Centrosome
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उत्तर
Mitochondria
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संबंधित प्रश्न
Write down differences between organ and organelle.
A plant cell has a cell wall made of :
Name the part of the cell concerned with the following :
Transmission of hereditary characters from parents to offspring
Do you think the cells of an elephant would be larger than the cells of a rat? Explain briefly.
Who coined the term “cell” ?
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 |
Write true or false for each statement. Rewrite the false statements correctly:
The size of a cell is usually measured in centimetres
Write a short answer.
Why is a cell called the structural unit of a living organism?
Write a short answer.
What is the relationship between growth and cell division?
I take part in food production of a cell. Who am I? ____
