Estimation the functional activity of chromosomes nucleolar organizers at fir Siberian in various ecological conditions

Researches the functional activity of chromosomes nucleolar organizers at fir Siberian, growing in various ecological conditions in the territory of South Ural are conducted: in contrast natural landscapes (plains, heights, foothills, flood plains and valleys of the rivers), and also in case of industrial pollution of various intensity in comparison with control. The received results demonstrate increase of functional activity of chromosomes nucleolar organizers at fir Siberian, both in the conditions of technogenic pollution and in natural extreme conditions.