nucleolus

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Definitions from WordNet

Noun nucleolus has 1 sense

nucleolus, nucleole - a small round body of protein in a cell nucleus; nucleoli contain RNA and are involved in protein synthesis
--₁ is a kind of organelle, cell organ
--₁ is a part of nucleus, cell nucleus, karyon

Definitions from the Web

Nucleolus

Description:

The nucleolus is a distinct structure found within the nucleus of eukaryotic cells. It is responsible for the production and assembly of ribosomes, which are essential components for protein synthesis.

Sample Sentences:

The nucleolus plays a crucial role in cellular function.
Under an electron microscope, the nucleolus appears as a dense region.
The nucleolus synthesizes ribosomal RNA (rRNA) and combines it with proteins to form ribosomes.
In certain diseases, abnormalities in the nucleolus can occur.

Possible Related Products:

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