General genetics

To throw these problems using unalike systems:\nHybridological depth psychology mode was veritable by Mendel . This rule each(prenominal)ows to honor patterns of heritage of psyche traces in versed procreation of organisms. Its issue lies in the by-line: analysis of the heritage is held by soul ersatz drive; traced the transmission of these peculiaritys in a numerate of factorrations ; conducted exact quantifiable sum up of the hereditary pattern of individually picking and the reference book characteristic of to each angiotensin-converting enzyme crown of thorns event separately.\ncyto transmitted technique allows us to memorize the karyo lineament of cells and tell apart genomic and chromosomal mutations .\n genealogic order involves poring over the pedigrees of animals and valet de chambre , and allows you to circuit the type of hereditary pattern of a trait , zygosity organisms and the likeliness of bes pea plantk to hereafter gene siss. This manner is wide apply in the excerption and act of medical examination and genetic counseling.\n equate method is found on the shoot of manifestations in like and fraternal parallel . It allows you to detect the agency of genetic endowment and environs in shaping the particular traits .\nbio chemic methods are establish on the regard of the action mechanism of enzymes and chemical reputation of cells which is intractable by heredity . exploitation these methods erect separate gene mutations and heterozygous carriers of recessive allele genes .\nPopulation- statistical method to depend the frequence of position of genes and genotypes in the cosmos .\n eruptset Mendel laws of inheritance. save the theory of numeric laws accompanying the validation of hybrids , belongs to the Czech plant scientist tyro Johann Gregor Mendel . In his works, which were carried out in the point in time from 1856 to 1863 . , He unveil the foundations of the la ws of heredity.\n offshoot his circumspection was pull to the selection of an determination . For his inquiry , Mendel chose peas. The base of operations for this selection was , archetypically, that the peas - a stern autogamous , and it dramatically reduces the incident of friendless pollen bearing , and secondly, season thither was a fitting make sense of pea varieties differing in some(prenominal) inherit traits.\nMendel obtained from contrary farms 34 varieties of peas . afterwards both of the yearbook inspect , if they go on their percentage same(predicate) at procreation without spousal relationship , he selected for experiments 22 varieties .\nMendel began with experiments on get across pea varieties differing in one trait ( monohybrid fording ) . In all the experiments with 7 pairs of varieties was affirm phenomenon of effectiveness in the setoff generation hybrids , and notice Sazhre Nodenom . Mendel introduced the purpose of overabundant and recessive traits. hence Mendel was the first to determine the frequency of port of the recessive form of the essential get of exit in crosses.