The logic of the genetic code

AbstractThe biosynthesis of proteins can be considered as a system of: stocking, transmission, execution and regulation of informations. This genetic coding is submitted to background- noise, in form of mutations. The effects which are provoked by this noise are studied. The means utilized in the coding as to resist to the chance-occurence of errors are presented. One shows first of all that each amino acid, with the exception of the remarkable case of Serine, employs a group of optimally connected codons for the random occurence of single synonymous mutations. Under the effect of single polymorph mutations, these different optimum sub-codes fit together in a regular and orderly fashion, like the pieces of a puzzle. The genetic code henceforth posesses a strict architecture. The order of its structure is a result of the random application of the disorder of mutations