The important nucleus function are:

• It contains the cell’s hereditary information and controls the cell’s growth and reproduction.
• The nucleus has been clearly explained as a membrane-bound structure that comprises the genetic material of a cell.
• It is not just a storage compartment for DNA, but also happens to be the home of some important cellular processes.
• First and foremost, it is possible to duplicate one’s DNA in the nucleus. This process has been named DNA Replication and produces an identical copy of the DNA.
• Producing two identical copies of the body or host is the first step in cell division, where every new cell will get its own set of instructions.
• Secondly, the nucleus is the site of transcription. Transcription creates different types of RNA from DNA. Transcription would be a lot like creating copies of individual pages of the human body’s instructions which may be moved out and read by the rest of the cell.
• The central rule of biology states that DNA is copied into RNA, and then proteins.