4 definitions of CDCSS. Meaning of CDCSS. What does CDCSS stand for? CDCSS abbreviation. Define CDCSS at AcronymFinder.com
Base in DNA: A unit of the DNA. There are 4 bases: adenine (A), guanine (G), thymine (T), and cytosine (C). The sequence of bases (for example, CAG) is the genetic code.
The four bases in DNA are thymine, cytosine, guanine, and adenine. You can represent these four bases with letters: T,C,G,A. Two of these nitrogenous bases, thymine and cytosine, are pyrimidines, which consist of one hexagonal shape. You can see this in the picture I've attached below. You may disregard the Uracil (U) in the picture, though.