Assertion: nitrogenous base | /r/CapableOf | represent one side of a base-pair
Facets:
value: at lower left
type: LOCATION
Source sentences:
text: The individual nucleotide monomers are chain-joined at their sugar and phosphate molecules, forming two 'backbones' (a Showing the arrangement of nucleotides within the structure of nucleic acids: At lower left, a monophosphate nucleotide; its nitrogenous base represents one side of a base-pair.