Experimental Factor Ontology (EFO)
OWL
Last submission date April 15, 2024
ID http://purl.obolibrary.org/obo/GO_0005634
http://purl.obolibrary.org/obo/GO_0005634
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Preferred name

nucleus

Synonyms

horsetail nucleus

Definitions

A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.

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