The make up the nucleotides the Stipe.. These three components are assembled together by a brown core. There nitrogenous base is the carbon one and phosphate at carbon positions 5 Thus nucleotide in the DNA, so there are four types, which vary according to the composition of the bases are adenine (. a = adenine) than Neil (g = guanine) King's Road (C = cytosine) and thymine (T = tymine)