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प्रश्न
What was the contribution of the following to our knowledge of cells?
Schleiden
एका वाक्यात उत्तर
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उत्तर
Schleiden found that all plant cells have essentially similar structure.
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संबंधित प्रश्न
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:
Growth and reproduction are based on cell division
What is a chromosome?
Who studied the cell first?
Which is the smallest cell?
the question has four options. Choose the correct answer:
Cell theory states
Sketch and describe in your own words, the animal cell
The instrument used to observe the cell is _____
Robert Hooke saw many objects like Butterfly’s compound eyes, Bee’s wings, etc.
Who proposed the "Cell theory"?
