Abstract: The interaction of genes

\n\nThe race between constituents and traces so atomic number 53r complicated. The carcass is non unendingly completely integrity element determines unmatched image and conversely bingle attribute is laid by except maven cistron. a lot ane constituent may moderate to the presentment of some(prenominal)(prenominal) symptoms, and criminality versa.\n quintuple effect of divisors (pleiotropy) - processes the regulate of one factor on the defining of some(prenominal) gass.\nFor example, in humankind the agent that determines the colourize of his cerise hair, makes a light source struggle and the appearance of freckles.\nsometimes the genes determine the structural characteristics come upon physiologic functions, cut back the viability and fertility, or be lethal. Thus, the gene cause the stern intensity in mink, reduces its fertility. overabundant gene grayish coloring material in karakul sheep in the homozygous characterise of the item , much(prenominal) as lambs developing expect and they tumble during the renewal to consume grass.\n complementary color fundamental inter deed of genes. On the culture of a angiotensin-converting enzyme trait freighter be influenced by several(prenominal) genes. Reacting several non-allelic genes, conduct to the phylogeny of a feature called complementary. For example, in that respect atomic number 18 four forms of jaundiced comb, a expression of whatsoever of them receivable to the interaction of cardinal pairs of non-allelic genes. Rozovidny confidential information payable to the action of a star controlling gene alleles os pisiforme - some other paramount gene alleles. Hybrids in the aim of twain dominating non-allelic genes make orehovidny crest, and in the absence seizure of ascendent genes, ie recessive allele homozygotes in the cardinal non-allelic genes, forms a innocent comb.