Cell component
Nucleus
Nucleus
The membrane-bound compartment that contains most eukaryotic DNA.
Overview
EXPLORE BY LEVELThe nucleus holds most of a human cell's DNA and is where DNA is copied and many genes are read into RNA.
Quick Facts
AT A GLANCEExplore nextCell biology
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All 2 Structured Connections
Recommended Reading
Trusted references for learning more about Nucleus.
Research Claims
Nuclear organization includes chromatin domains, nuclear bodies, nucleocytoplasmic transport, replication compartments, and dynamic transcriptional regulation.