Assertion: nucleolus's rna | /r/HasProperty | mrna
Facets:
Source sentences:
text: Nucleus is a site for transcription in which messenger RNA (mRNA) are produced for protein synthesis.
text: Ribosomes link amino acids together in the order specified by the codons of messenger RNA (mRNA) molecules to form polypeptide chains.
text: The nucleus is a site for transcription in which messenger RNA (mRNA) are produced for protein synthesis.