Question

Short note on nucleus

Answer 1

nucleus is nothing but the brain of a cell this is the most important part in cell

Answer 2

Hola!!

Here's ur answer :

1) Nucleus has a double layered membrane called nuclear membrane.

2) Nuclear Membrane has pores on its surface which allow the transfer of the materials from inside of the nucleus to its outside that is to the cytoplasm.

3) Nucleus contains chromosomes which are visible as rod-like structures only when the cell is about to divide.

4) Chromosome contain the information for inheritance of the features from parents to the next generation in the form of DNA molecules.

5) Chromosomes are composed of DNA and protein.

6) DNA molecules contain information for constructing and organising the cells.

7) The functional segments of DNA molecules are genes.

8) When the cell is not dividing, DNA is present as a part of chromatin material.

9) Chromatin Material is entangled mass of thread like structures which gets organised into chromosomes when the cell is about to divide.

10) Nucleus plays a central role in cellular reproduction , the process by which the cell divides and forms two cells.

Hope this helps!!

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