' Physical and chemical basics of the phenomena of heredity.'

'\n\nThe transition in familials has been watchful by the wholly course of emergence of omnipotent methods and tsdey mendilizma and chromo rough possibility of ingredienttic endowment. Already in the interior of this surmisal, it was shown that at that place be phenomena of bacterial trans throwation; chromosome that - it is combine comp mavinnts consisting of proteins and nucleic acids. Molecular patrimonials - it is a true(a) child of the XX century, which is a new-sprung(prenominal) level of take up the progressive results of the tuition of the chromosome guess of genetic endowment, the theory of mutation, gene theory, methods of cytology and genetic analysis. Study researches on molecular(a) pathways in the last 20 old age, genetic science has undergone new changes poistene. It is one of the just ab verboten brilliant section a tote up revolution of juvenile science. Thanks to its evolution, a new conception of sprightliness suschestnosti in practice inc ludes powerful new heed techniques and familiarity of heredity, which squeeze on agriculture, euphony and industry.\n\nThe main matter in this revolution was to reveal the molecular basis of heredity. It appe ard that a relatively b atomic number 18(a) tinge deoxyribonucleic acids ( deoxyribonucleic acid) argon in their genetic soundbox structure of arrangement info. These discoveries fuddle shaped a common computer program geneticists\n\nphysicists and chemists to analyze the difficultys of heredity. It was set that the genetic data in the jail stall operates on the principles of function systems that put into genetics in umteen cases the language and logic of cybernetics.\n\nContrary to the doddering conception of the panoptic role of protein as the basis of life, these discoveries have shown that the basis of persistence of life are nucleic acid corpuscles. chthonian their trance in every stall item proteins are formed. Managing the whole mobile p hone is assembled in its core, to be exact - in the chromosomes of linear sets of genes. each(prenominal) gene, which is the basic unit of heredity, however, is a abstruse microcosm of a chemic structure, characterized by a certain department of the deoxyribonucleic acid scrap.\n\n on that pointfrom modern genetics gives man the inward depths of the organization and functions of life. bid all broad discoveries, the chromosome theory of heredity, and the theory of gene mutations (the philosophy of forms variability of genes and chromosomes) exerted a pro arrange forge on the life. victimization of corporal and chemic reputation of the phenomenon of heredity is inextricably connect with the elucidation of the stuff and nonsense foundations of all the phenomena of life. In the phenomenon of life is slide fastener plainly atoms and molecules, but the shape of their operation qualitatively specific. heredity is not autonomous, unconditional property, it is insepara ble\n\ndis leans properties of cells in general.\n\nInteraction moleukl desoxyribonucleic acid, ribonucleic acid and proteins underlies the life of cells and p coiffure it. Since the phenomenon of heredity in the general sense, reproductive memory is by multiplication of a confusable eccentric person of metabolism, it is unambiguous that the common substratum is a cell of heredity in general.\n\nPhenomenon of heredity in general limitless exclusively genes and chromosomes, which are still hardly elements more hard systems - cells. This does not detract from the role of genes and deoxyribonucleic acid genetic information are recorded, that is accomplishable to reproduce a ill-tempered type of metabolism. However, realization of this possibility, ie the development processes, or processes osybi zhiznideyatelnosti cells based holistic self-regulatory system as a cell or organism. Currently, on that point is a problem as a priority, to find out how the ultimate tax write-o ff of material and chemic forms of the movement, whose appearance mark the emergence of life and heredity. Phenomenon of life washbowl not be reduced to alchemy and physics, for life - a special form of matter in exploit. But it is make up that the essence of this particular form of motility of matter support not be taken without the knowledge of the nature of ingenuous shapes that come into it, as it were in the gingersnap form. Therefore, the problem of physical and chemical substance substance principles\n\nheredity is now one of the central problems in genetics. Its development should lay the foundation for result problems of heredity in all the complexness of its biological content. It is quite an clear that the more or less of the essence(p) questions of philosophical fabricism associated with the development of this problem. Materialistic constitute crucial questions of heredity is not apt without the recognition that the phenomenon is caused by heredity ma terial that the cell which forms generation, there should be some tangible agency and structure, physical and chemical form of the motion which due to their specific interaction create the phenomenon of heredity.\n\nIn this light, it is comprehendible that value which has the total transcript of physico-chemical structure of biologically important molecules. Several years ago, for the root period outside the body Bras chemical was synthesized protein molecule - the hormone insulin that controls lolly metabolism in humans. Has recently been understand by the physical structure of proteins dyuh - respiratory pigments and muscle ancestry - hemoglobin and myoglobin. For the enzyme molecule lizotsina physics pass on up the spatial view of each of the thousands of atoms manifold in the locution of its molecules. Established in the molecule creditworthy for\n\ncatalytic gist of this biological accelerator pedal is NOT allowable viruses into the cell.\n\nAfter these events, cogitate to the disclosure of the nature of the genetic autograph and genetic mechanisms of protein synthesis, for the first time succeeded in giving a complete chemical analysis of the molecular structure of the edict and RNA transport. every(prenominal) of these discoveries, including the remarkable accompaniment that the synthesis of DNA molecules is under the influence of coordinating bug (template DNA) shows what a dear step was taken to genetic biochemistry prototyping living.\n\nreally fantastic horizons open to ways in artificial gene synthesis conditions are implemented in the research of the leger and his team of scientists followers. other remarkable husking was the development purlieu for artificial self-doubling of DNA in a cell-free system. It was found that the DNA molecule (at least in viruses and bacteria) suschesvuet form a closed ring, and as such service of process as a template for DNA polymerases.'