Enzymes perform the function of regulating all reactions occurring in the cell. These amazing compounds are capable of accelerating a wide variety of processes. All of them have a protein nature and are divided into groups according to their functions
Ural is one of the most picturesque regions of the Russian Federation. You need to have great endurance not to pay attention to this region as a traveler. The largest cities of the Urals, such as Yekaterinburg, Perm and others, are important centers of industry and economy. Although some of them may seem uninteresting at first glance, there are many attractions on their territory














