Cytosine has 2 different meanings across 1 category:
Noun
Noun
1
a base found in DNA and RNA and derived from pyrimidine; pairs with guanine
2
A heterocyclic base, 4-aminopyrimidin-2(1H)-one, which pairs with guanine in DNA and RNA (by means of three hydrogen bonds).
Related Terms
Broader Terms (hypernyms)