Assertion: uracil | /r/HasProperty | cyclic
Facets:
Source sentences:
text: Of the nitrogenous bases: adenine, and guanine are both purines, which are bicyclic, while cytosine, thyamine and uracil are pyrimidines, which are cyclic rather than bicyclic.
text: Of the nitrogenous bases: adenine, and guanine are both purines, which are bicyclic, while cytosine, thyamine and uracil are pyrimidines, which are cyclic rather than bicyclic.