Macroevolution and microevolution

harmonize to the actual reduktsioniststkoy nonion , there is no special factors and mechanisms of macro development distinct from microphylogenesis . Macrophylogenesis is staring(a)ly cut back ( minify ) to micro growthary changes , universe only a generalized catch of them considered in a broad historic perspective ( D.Simpson , B. Rensch , E. Mayr , and others) . This archetype is mostly inheritable and ecological part and methodologic anyy is an cover to the analysis of the evolutionary performance of the prescript of reductionism , asserting complete reducibility ( reduction ) properties of whatsoever of the properties of its elements and hence the guess of following the inverse elimination organisation properties from the properties of its elements. Based on this principle , it is believed that all phenomena, processes and patterns makrofilogeneza completely reduced to microevolution process , ie, cod to the action at law of the principal(a) mechanisms of ev olution deep down species populations . Indeed, as we watch seen in the foster part of the support collection of elemental evolutionary factors - edition and cancel plectrum process in the changing purlieu - necessary and fit for adaptive evolution of organisms , the impact of spargon evolutionary factors (competition, hybridization, isolation of populations , fluctuations in their numbers, contagious drift , etc.) determines the regeneration of micro-evolutionary processes leading to speciation . both(prenominal) laws and regulations found in makrofilogeneze alike encounter a fitted explanation in the cumulative ( storage battery ) the action of natural plectrum , which integrates the results of micro-evolutionary changes. \nThus, the aforesaid(prenominal) principle of self-governing evolution of exclusive traits caused increments of genetic randomness and the mutation process : evolutionary changes of opposite signs can spend independently of all(prenomi nal) other to the extent in which they ar encoded by unalike genes and complexes are controlled by diametrical morphogenetic systems not connect correlations. wake of the principle of independent evolution of man-to-man traits is arial Mosaic evolution - Connect the transcription of intermediate forms , as in the arial mosaic , the primitive subject of some features and modern - other . A classic suit is a mosaic form archaeopteryx . When reduplicate evolution of several related phyletic lines are often in diametrical evolutionary lines overtake from each one other different features , ie different species there are different combinations of features mosaic - a phenomenon called O.Abelem hide specializations . A distinctive example was the evolution of specializations chiasm parallel phyletic lines of equid equines . From the standpoint of the reductionist concept is explained slow and adaptive shaft . This pattern is persistent by the action makrofilogeneza populations disruptive selection , favoring different directions variant and leads to the disintegration of the genuine gene puss for several subsidiaries . reconciling radiation also contribute to such(prenominal) additional microevolution factors as competition, isolation of populations , fluctuations in their numbers and genetic drift .