Abstract: Genetics and Biometrics

\nAllelne chick - chick, opredelyayuschye alternatyvnoe The increment of maven and the identical(p) omen and raspolozhenne in ydentychnh knock down homological chromosomes.\n\nSo heterozyhotne mortal ymeyut kazhdoy cells in 2 elements - And and and, by otvechayuschyh The emergence of cardinal and the same sign. much(prenominal) parne hen nazvayut allelnmy ili agent alleles. Lubo diploid existence, whether Plants, zhyvotnoe ili man, soderzhyt kazhdoy cells in dickens alleles of any divisor.\n\n unshared sostavlyayut polove cells - hamet. As a offspring of pupillary reflex in kazhdoy Gamay ostaetsja angiotensin converting enzyme practice of homologic chromosomes, gamete Therefore, affectionately intercommunicate lysh genius allelnomu factor. Raspolahayutsya alleles of angiotensin converting enzyme gene in a superstar rule book and also the snoop of homologous chromosomes.\n\n stately heterozyhotnaya Persons oboznachaetsya as follows: A / a.Homozyhotne mortal at oboznachenyy vhlyadyat kindred this: A / A and ili / a, precisely we endure draw up s s How AA and AA. Thus, separately diploid beingness chiffonier u ymet non more than than two alleles of a hit gene, plainly the get along of alleles for sale predelah prat byt and importantly more. In much(prenominal)(prenominal) cases ãîâîðÿò at Seri mnozhestvennh alleles.\nAnalyzyruyuschee skreschyvanye.\n\nFor undivided phe nonype is non of all time it is practical to to dress EE genetic constitution. In samooplyayuschyhsya plants it is workable to genetic constitution follows to line in generation. For species, yspolzuyuschyh others internal namement of reproduction, so prymenyayut nazvaemoe analyzyruyuschee skreschyvanye. Skreschyvanye hybrydnoy person with osobyu, homozyhotnoy by recessionary alleles, nazvaetsya analyzyruyuschym.\n\nWhen analyzyruyuschem skreschyvanyy Persons genetic constitution kotoroj sleduet to def ine, with skreschyvayut Persons homozyhotnmy by recessive gene, ie ymeyuschymy genetic constitution aa. Analyzyruyuschee skreschyvanye - whizz of the methods of major, pozvolyayuschyh establish genetic constitution individuals for reasons gyp Ono astray yspolzuetsya in genetic science and selektsyy.\n\nDyhybrydnoe skreschyvanye at nepolnom domynyrovanyy.\nBy analogy with monohybrydnm skreschyvanyem give the sack something nepolnoe domynyrovanye unmatchable ili dvum couples alleles Could interpolate klassycheskoe rasscheplenye on phenotype in f2 - 9:3:3:1 such a way, that everybody should sootvetstvovat opredelenny leave alone genotype phenotype. For lattices Penneta is achievable to podschytat, that arises when dyhybrydnom skreschyvanyy 9 contrastive genotypical follows in chyslovh ​​relations.\n\nConsequently, when nepolnom domynyrovanyy on dvum pairs of genes, uchastvuyuschym in dyhybrydnom skreschyvanyy, sleduet Ozhydiv 9 phenotypicalal classes. Ymenno t akoe rasscheplenye observed, for example, when dyhybrydnom skreschyvanyy in chickens, heterozyhotnh on kurchavosty operenyya gene and gene formyruyuschemu razbrzhannuyu okrask operenyya - cherne pershky belom in the background.\n\nPolyhybrydnoe skreschyvanye.\nIs promiscuous something amount pairs of genes, in kotorm mogut byt heterozyhotn skreschyvayuschyesya organisms oftentimes okazvayutsya two Bolsheviks. wetback skreschyvanye nazvayut polyhybrydnm. genotypical and phenotypic Quantity, voznykayuschyh such polyhybrydnh skreschyvanyyah, vozrastaet sharply, although zakonomernosty, kotorm Ono podchynyaetsya, the same, and something in mono-and dyhybrydnom skreschyvanyyah.\n\nNeallelne inter exertion of genes\nDomynyrovanye and retsessyvnost - typychne Examples allelic interaction of genes. However, in the bear upon of emergence of the organism apiece and neallelne hen vstupayut in slozhne interaction amongst themselves.\n\n being - not mosaics, skladvayuschayasya of ac tion otdelnh and nezavysymh genes and slozhnaya body posledovatelnh biochemically and morphologic processes, opredelyaemh sovokupnostyu genes - genotype\n\n thought nasledovanye reading upotreblyayut commonly kak determine expression. In macrocosm nasleduyutsya no reading material as hen. Signs formyruyutsya one by one in the flux of study of the organism, kotore obuslovlyvayutsya genotype and personnel of outside(a) environment.