Assertion: dna's length | /r/HasProperty | 2.7 mum
Facets:
Source sentences:
text: DNA from either Delta(+)A(+) or Delta(+)S(+) strains, (which are respectively ampicillin or streptomycin-sulfonamide resistant, and can transfer this drug resistance), shows a bimodal distribution of molecules of contour lengths 2.7 mum and 29.3 mum, whereas DNA from a (Delta-T)(+) strain (showing infectious tetracycline resistance) contains only one species of molecule measuring 32.3 mum (67 x 10(6) amu).