A gastric juice comprises Hydrochloric acid and others chemicals entities, a wall of intestine comprises Acetylene as the part of DNA, and lodged with normal flora, all these as the amongst factors which decompose nutrients in form of chemical elements as the center of absorptions mechanism to all cells of the human body. At digestive System of human being there a lot of path ways of chemical reactions as some reactions made selected, as one involve Hydrochloric acid and Acetylene and other involve only Acetylene. These types of reactions occurs both in normal flora and at cells of human being, but the reactions depend on nutrients chemical formula as long chemical formula decompose at more distance cells from digestive system, e,g at liver or skin and so on.
This explanation base on reactions arise on Acetylene and Hydrochloric acid of one path way for create what we call "BACK BONE CHEMICAL SERIES IN DNA AT GASTROINTESTINAL TRACK" which as the center of nutrients absorption to all cells of human body.
The human cells comprise nuclear which also made up with four strains of DNA, as Adenine bind with Sodium Hydride, Guanine bind with Magnesium Hydride, Cytosine bind with Aluminum Hydride, and Thymine bind with Silicon Hydride. These binding chemical compound during nuclear fission change to positive radioactive Germanium Hydride, Arsenic Hydride, Selenium Hydride, and Bromine Hydride. The positive radioactive on fission with Hydrochloric acid decomposed by nuclear power to Magnesium Hydride, Aluminum Hydride, Silicon Hydride, and Phosphorus Hydride, as the primary chemical elements for absorption mechanism. The Phosphorus Hydride act also as pivot of two path way one activate Adenine to bind again with Sodium Hydride and second as continuation of former mechanism (bifurcation) so X chemical element (chemical element number one) start where at that stage it takes about 0.00000001 micro second for fission of Sodium, and so on. These are pause stages, cells depend food nutrient composition as Sodium, Magnesium, Aluminum, Silicon, Phosphorus and e.t.c. to accomplish essential needs of the body's cells.
The pause stage fission made from excessive nuclei via balancer and pyrimidine or purine as Krypton Hydride, Rubidium Hydride, Strontium Hydride, Yttrium Hydride, Zirconium Hydride, Niobium Hydride, Molybdenum Hydride, Technetium Hydride, where its positive radioactive on fission with Hydrochloric acid decomposed by nuclear power to X chemical elements, Helium, Lithium, Beryllium, Boron, Carbon, Nitrogen, Oxygen. After each pause stage new cell form and the mechanism start again.
N:B The X chemical element still not discovered which lay near Helium as the first chemical element with one proton and one neutron of both number five level.