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प्रश्न
Identify the correct statement.
पर्याय
Tissue is a group of dissimilar cells
An organ consists of similar cells
Vacuoles are not found in plant cells
Prokaryotes do not have nucleus
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उत्तर
Prokaryotes do not have nucleus
Explanation:
Prokaryotes do not have a well defined nucleus. The irregularly shaped region that contains their genetic material is called nucleoid.
The other statements in correct form are:
- Tissue is a group of similar cells.
- An organ consists of different tissues.
- Large vacuoles are found in plant cells.
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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?
the question has four options. Choose the correct answer:
A prokaryotic cell doesn't have
Most organelles in an eukaryotic cell is found in the
What type of cells do we have?
Give any three examples of eukaryotic cell?
Which one is the prokaryotic cell among the following?
The habitat of Escherichia coli bacteria is ______.
The prokaryotic cell type of nucleus is called ______.
______ cells were the first form of life on earth.
