Even More Monocelled Depend On Physical Conditions Of

Even more monocelled depend on physical conditions of environment. The gentle cover of a cage - a cellular membrane - cannot be reliable protection against damaging external factors. It is clear: both food receipt, and allocation of a waste occurs through this membrane. In essence, unicells are in balance with the inhabitancy, and a constancy of structure of their body, that is the requirement corresponding to the First biological law, can be executed only in that degree in which the environment constancy remains. Changes in an environment, caused, for example, the ability to live of unicells, can serve as the reason of their �destruction. Thus, in most cases the death at the monocelled is caused by action of external factors, that is is death from the external reasons. It also gives the grounds to assert that theoretically some the elementary can appear immortal in conditions when the environment favours to it. If to speak about the person here external causes of death connect first of all with so-called illnesses of a civilisation.