Assertion: nucleus | /r/HasProperty | responsible for producing mrna
Facets:
value: for construction of ribosomes
type: PURPOSE
value: besides
type: OTHER
value: mainly
type: DEGREE
Source sentences:
text: Besides, nucleus is mainly responsible for producing mRNA while nucleolus is mainly responsible for producing rRNA.
text: The nucleolus is a region of the nucleus that is responsible for manufacturing the RNA necessary for construction of ribosomes.