A couple of points of interest arising from these equations may be mentioned here. First, homologous sequences of conserved genes of the intronless or with-introns varieties that have the same general shape on the 2D plots therefore have similar describing equations, and the coefficients of the variables have similar order of magnitude values. This would seem to indicate that these gene sequences have inherent characteristics that are expressed by the values of the parameters of the describing equations, whereby major deviations in base distributions that necessitate large departures from the characteristic values could be inimical to the functioning of the gene and thus would either be rejected, or would render the gene ineffective. A case could be made from the human alpha globin 1 pseudogene: although it shares a reasonable degree of homology with the functional alpha 1 globin gene and has the 3 exon-2 intron architecture of the globin family, its 2D plot shows a wide variation in base distribution from the alpha globin gene (Fig. 8) , and the coefficients of fitted polynomial also are quite different from the other mammalian alpha globin family fits (Table 1) . It may also be mentioned that transposons are found in many instances to insert segments into genes which are then excised out in successive replication cycles. If DNA sequences have inherent characteristics, which are encapsulated by the polynomial expression, and the inserted segments lead to incompatibility with such characteristics, then such excisions can be understood.