The Nucleotide That Binds With Guanine
This page is the CodyCross answer for the clue below from Fantasy World , Group 871, Puzzle 4 (Feats of Strength).
Question is: The Nucleotide That Binds With Guanine
and the answer is: CYTOSINE
Word Meaning:
CYTOSINE — (biochemistry) A heterocyclic base, 4-aminopyrimidin-2(1H)-one, which pairs with guanine in DNA and RNA (by means of three hydrogen bonds).
Definitions from Wiktionary.