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प्रश्न
Amoeba and Paramecium belong to which category of organisms?
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उत्तर
Amoeba and Paramecium are unicellular prokaryotic organisms, i.e. they are made up of a single cell and their nucleus is not well defined. No cell organelle is present.
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संबंधित प्रश्न
Fill in the gaps in the following table, illustrating differences between prokaryotic and eukaryotic cells.
| Prokaryotic cell | Eukaryotic cell | ||
| 1. | Size: generally small (1–10 µm) 1 µm = 10-6 m | 1. | Size: generally large (5-100 µm) |
| 2. | Nuclear region: ____________ ____________ and is known as _____. |
2. | Nuclear region: well defined and surrounded by a nuclear membrane. |
| 3. | Chromosome: single | 3. | More than one chromosome |
| 4. | Membrane-bound cell organelles absent |
4. |
____________ |
How is a prokaryotic cell different from a eukaryotic cell?
Distinguish between the following pairs of science :
Prokaryotes and eukaryotes
What do you mean by prokaryotic cells?
Most organelles in an eukaryotic cell is found in the
Prokaryotes were the first form of life on earth.
Analogy
Prokaryote : Bacteria :: Eukaryote :_______
What type of cells do we have?
______ cells were the first form of life on earth.
Give two examples of prokaryotic cells?
