Assertion: telomerase | /r/CapableOf | maintain the length of a chromosome
Facets:
value: by adding repetitive nucleotide sequences
type: MANNER
Source sentences:
text: Telomerase is a ribonucleoprotein which can maintain the length of a chromosome by adding repetitive nucleotide sequences (TTAGGG for vertebrates) to the 3′ end of the chromosome, leading to the endless division of cancer cells.