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प्रश्न
Define the following term:
Nucleus
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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.
संबंधित प्रश्न
What will happen in a cell if its nucleus is removed? Give reasons in support of your answer.
Give an illustrated account of nucleus.
Mature Red blood cell do not contain a ______.
Match the following
| 1. | Transporting channel | Nucleus |
| 2. | Suicidal bag | Endoplasmic reticulum |
| 3. | Control room | Lysosome |
| 4. | Power house | Chloroplast |
| 5. | Food producer | Mitochondria |
Write a short note on nucleus
Draw a well labelled diagram of a eukaryotic nucleus. How is it different from nucleoid?
We do not sense any pain when we clip our nails or cut our hair. Why?
Read the following statement and write the appropriate term against the statement.
I am like a policeman. I do not allow anything and everything to get in and out of the cell. Who am I? ...................
______ lacks a nucleus.
Name a cell that lacks a nucleus.
