Scientists say that Black holes influenced the appearance of life in the Universe. The fact that organic life is based on carbon compounds, the synthesis of which is known to meet the stars. And the process experts associated with the internal nuclear fusion of the stars.
Most of these compounds give star class red giants and dwarfs. And the process of becoming a star in a supernova and then a Black hole contributes to the spread of carbon over long distances. Thus, increasing the probability of interaction of carbon compounds with other substances, with the result that the distant perspective and becomes the cause of life.
To such conclusion scientists have come in the course of numerous studies.