Adenine, thymine, cytosine and guanine are the four nucleotides found in DNA. This page has been archived and is no longer updated . The four bases-ATCG. Keywords. Keywords for this Article.

Determining the order of the nucleotides within a gene is known as DNA sequencing.The earliest DNA sequencing methods were time consuming, but a major breakthrough came in 1975 with the ...

Nucleotides are the fundamental units that make up the genetic material of all living organisms. They are the building blocks of DNA and RNA, which store and transmit genetic information.Nucleotides ...