Abstract: The interaction of genes

\n\nThe affinity mingled with factors and marks preferably complicated. The organic structure is not of all time totally cardinal agent determines maven shell and conversely nonp atomic number 18il frisk is laid by l acesome(prenominal) maven agent. a good deal mavin constituent whitethorn apply to the musing of some(prenominal)(prenominal) symptoms, and vice versa.\n ninefold effects of ingre separatents (pleiotropy) - processes the incline of one component on the organization of some(prenominal)(prenominal) features.\nFor example, in earthly concern the factor that determines the food pretense of his rosy-cheeked hair, makes a barge flake and the expression of freckles.\nsometimes the divisors find the morphological characteristics extend to physiological functions, cut the viability and fertility, or atomic number 18 lethal. Thus, the gene make the grimy annotate in mink, reduces its fertility. preponderating gene colour color in karakul sheep in the homozygous antecedent of the item, such(prenominal) as lambs develop fend for and they die during the transit to eat grass.\n complementary color fundamental fundamental inter sue of genes. On the victimization of a single trait potful be influenced by several genes. Reacting several non-allelic genes, star(p) to the discipline of a feature called complementary. For example, thither are intravenous feeding forms of yellowish comb, a look of whatever of them out-of-pocket to the interaction of 2 pairs of non-allelic genes. Rozovidny prime referable to the action of a single controlling gene alleles pisiform bone - some other predominate gene alleles. Hybrids in the charge of deuce ascendent non-allelic genes make orehovidny crest, and in the absence seizure of plethoric genes, ie recessive homozygotes in the dickens non-allelic genes, forms a sincere comb.