Assertion: deoxyribose | /r/HasAspect | an oxygen(oatom
Facets:
value: at their 3' sites
type: LOCATION
Source sentences:
text: Both Ribose and deoxyribose have an Oxygen(O) atom and a Hydrogen (H) atom (an OH group) at their 3' sites.
text: Deoxyribose is considered a modified sugar because it only has four oxygen atoms.
text: Deoxyribose is a modified ribose molecule that has had one of its oxygen atoms replaced with hydrogen, leaving it with one less oxygen atom.