Assertion: telomere | /r/HasProperty | a stretch of dna
Facets:
value: at the ends of chromosomes
type: LOCATION
Source sentences:
text: It is controlled by something called a telomere, which is a stretch of DNA that occurs at the end of every chromosome.
text: Likened to the plastic tips on the ends of shoelaces, telomeres are stretches of DNA at the ends of chromosomes that protect genetic data.