Assertion: protoplasm's nucleus | /r/HasProperty | essential
Facets:
Source sentences:
text: Ribosomes are also found in the nucleus, which are essential for the production of proteins in the cell.
text: Ribosomes are also found in the nucleus, which is essential for the production of proteins in the cell.
text: In addition, the nucleus is the place where ribosomes are produced, which are essential for the creation of proteins in the cell