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प्रश्न
Define the following term:
Nucleus
टीपा लिहा
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उत्तर
The nucleus is the specialised centre component of a cell that regulates cell activity and houses the gene-containing chromosomes. A cell with its nucleus removed dies soon.
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पाठ 1: Cell: The structural and functional unit of life - Review Questions [पृष्ठ ७]
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संबंधित प्रश्न
Write down differences between nucleus and nucleoid
Give an illustrated account of nucleus.
The ‘control centre’ of the eukaryotic cell is
Which part of the cell is called the brain of the cell?
Match the following
| 1. | Transporting channel | Nucleus |
| 2. | Suicidal bag | Endoplasmic reticulum |
| 3. | Control room | Lysosome |
| 4. | Power house | Chloroplast |
| 5. | Food producer | Mitochondria |
Analogy:
No true nucleus: Prokaryotic cell.
True nucleus: ______.
Which of these is not related to endoplasmic reticulum?
How do substances like carbon dioxide (CO2) and water (H2O) move in and out of the cell?
We do not sense any pain when we clip our nails or cut our hair. Why?
Bacterial cells can prepare food. Do you agree?
