what is a genome for dummies
DNA for Dummies DNA is an extremely long chain of molecules that contains all the information necessary for the life functions of a cell. The individual molecules that make up DNA are called nucleotides.There are only four nucleotides that are ever used, these are Adenine (A), Thymidine (T), Guanine (G), and Cytosine (C).NA is an extremely long chain of molecules that contains all the information necessary for the life functions of a cell. The individual molecules that make up DNA are called nucleotides.