Assertion: dna's length | /r/CapableOf | range among different tissues
Facets:
value: from 20 to 100 base pairs
type: OTHER
Source sentences:
text: The 146-base-pair length of DNA in the nucleosome core is invariant among all species studied, but the length of linker DNA can range from 20 to 100 base pairs among different species and different tissues.