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प्रश्न
Draw a well labelled diagram of a eukaryotic nucleus. How is it different from nucleoid?
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उत्तर
Difference between nucleus and nucleoid are:
| Nucleus | Nucleoid | ||
| 1 | It is larger in size. | 1 | It is smaller in size. |
| 2 | It is bounded by double membrane. | 2 | It is not bounded by any membrane. |
| 3 | It contains nucleolus. | 3 | It does not contain nucleolus. |
| 4 | It contains DNA associated with histone proteins. | 4 | It contains naked DNA i.e., DNA is not associated with histone proteins. |
| 5 | It is present in eukaryotic cells. | 5 | It is present in prokaryotic cells. |
| 6 | Plastids are present. | 6 | Plastids are absent. |
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संबंधित प्रश्न
Name the Following :(B) Largest Cell Organelle
What will happen in a cell if its nucleus is removed? Give reasons in support of your answer.
Define the following term:
Nucleoplasm
What are three main functional regions of the cell?
Which part of the cell is called the brain of the cell?
Write a short note on nucleus
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.
Bacterial cells can prepare food. Do you agree?
Define the following term:
Nucleus
