Assertion: dna's structure | /r/HasProperty | flexible helical
Facets:
value: highly
type: DEGREE
Source sentences:
text: In another example, DNA, which is a very long molecule—in humans, the combined length of all the DNA molecules in a single cell stretched end to end would be about 1.8 metres (6 feet), whereas the cell nucleus is about 6 μm (6 10-6 metre) in diameter—has a highly flexible helical structure that allows the molecule to become tightly coiled and looped.