Question

define nucleus............​

Answer 1

Heya!!

A dense organelle present in most eukaryotic cells, typically a single rounded structure bounded by a double membrane, containing the genetic material.

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Answer 2

Answer :-

A "Nucleus" can be generally defined as the controlling authority of the cell.

It acts as a site for the storage of chromatin which later condensed to form chromosomes during the process of cell division.

Extra Information :-

• The nucleus was discovered by "Hammerling".

• Normally, only one nucleus is found in a cell but the body of a "Paramoecium" contains two nuclei.

• In some cases, Multi-nucleated structures are found in bone marrow cells.