Lane, Nick. Power, Sex, Suicide: Mitochondria and the meaning of life. Oxford, 2005.Mitochondria are tiny structures located inside our cells that carry out the essential task of producing energy for the cell. They are found in all complex living things, and in that sense, they are fundamental for driving complex life on the planet. But there is much more to them than that.Mitochondria have their own DNA, with their own small collection of genes, separate from those in the cell nucleus. It is thought that they were once bacteria living independent lives. Their enslavement within the larger cell was a turning point in the evolution of life, enabling the development of complex organisms
Lane, Nick. Power, Sex, Suicide: Mitochondria and the meaning of life. Oxford, 2005.