membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated; in most cells, it contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing

membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated; in most cells, it contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing

wikipedia.org - Contributors to Wikimedia projects

In cell biology, the nucleus (pl. nuclei; from Latin nucleus or nuculeus, meaning kernel or seed) is a membrane-bound organelle found in eukaryotic cells. …

View on wikipedia.org