e-tutor.com - Online tutoring, learning, and homeschooling resources      Home    Enroll    Tour    Contact Us    Graphing Calculator         Dictionary Home    Index    About   
 
     
 

Definition of 'guanine'

Noun

  1. a purine base found in DNA and RNA; pairs with cytosine
       Synonyms: G
Search:
     

Get this dictionary without ads as part of the e-Tutor Virtual Learning Program.