DNA Base That Bonds With Cytosine
This page is the CodyCross answer for the clue below from Working From Home, Group 1229, Puzzle 1 (Scheduling).
Question is: DNA Base That Bonds With Cytosine
and the answer is: GUANINE
Word Meaning:
GUANINE — (chemistry) A substance first obtained from guano; it is a nucleic base and pairs with cytosine in DNA and RNA (by means of three hydrogen bonds).
Definitions from Wiktionary.