what works of a nucleus in a cell ??
The nucleus is an organelle found in most eukaryotic cells, the exception being red blood cells. ... The primary functions of the nucleus are to store the cell's DNA, maintain its integrity, and facilitate its transcription and replication.
The nucleus controls and regulates the activities of the cell (e.g., growth and metabolism) and carries the genes, structures that contain the hereditary information. Nucleoli are small bodies often seen within the nucleus.
