Assertion: nucleotide's base | /r/HasProperty | purine
Facets:
Source sentences:
text: Key Terms nucleotide : the monomer comprising DNA or RNA molecules; consists of a nitrogenous heterocyclic base that can be a purine or pyrimidine, a five-carbon pentose sugar, and a phosphate group
text: : the monomer comprising DNA or RNA molecules; consists of a nitrogenous heterocyclic base that can be a purine or pyrimidine, a five-carbon pentose sugar, and a phosphate group genome : the cell’s complete genetic information packaged as a double-stranded DNA molecule
text: Attached to the sugar links in the backbone are two kinds of nitrogenous bases: purines and pyrimidines.
text: These bases are each defined by a letter and are either pyrimidines or purines.
text: DNA and RNA are composed of two classes of nitrogen‐containing bases: purines and pyrimidines.
text: The two monocyclic bases shown here are classified as pyrimidines, and the two bicyclic bases are purines.