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प्रश्न
Write main differences between plant and animal cells.
फरक स्पष्ट करा
उत्तर
| Plant cell | Animal cell |
| 1. Plant cells are larger than animal cells. | 1. Animal cells are generally small in size. |
| 2. The plasma membrane of plant cells is surrounded by a rigid cell wall of cellulose | 2. Cell wall is absent. |
| 3. Plastids are present. | 3. Except the protozoan Euglena, no animal cell possesses plastids. |
| 4. Most mature plant cells have a permanent and large central sap vacuole. | 4. Vacuoles in animal cells are many, small and temporary. |
| 5. Plant cells have many simpler units of Golgi apparatus, called dictyosomes. | 5. Animal cells have a single highly complex and prominent Golgi apparatus. |
| 6. Plant cells lack centrosome and centrioles | 6. Animal cells have centrosome and centrioles. |
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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. |
____________ |
Draw a well labelled diagram of typical prokaryotic cell?
What do you mean by prokaryotic cells?
Most organelles in an eukaryotic cell is found in the
What type of cells do we have?
Which one is the prokaryotic cell among the following?
______ cells were the first form of life on earth.
Define Prokaryotic cells.
The first cell formed in the earth ______.
Identify the correct statement.
