Assertion: nucleolus's protein | /r/HasProperty | required by cell
Facets:
Source sentences:
text: The largest membrane-less organelle, the nucleolus has been compared to a manufacturing hub, since one of its main functions is to assemble the ribosomes that produce all of the proteins required by cells.
text: Other organelles help synthesize the proteins needed by the cell.
text: The largest membrane-less organelle, the nucleolus has been compared to a manufacturing hub, since one of its main functions is to assemble the ribosomes that produce all of the proteins required by cells.