Alexander Oparin Scientist
Alexander Ivanovich Oparin (Алекса́ндр Ива́нович Опа́рин; in English, Aleksandr Ivanovich Oparin) (March 2 [O.S. February 18] 1894 in Uglich, Russia – April 21, 1980 in Moscow, Soviet Union) was a Soviet biochemist notable for his untested theories about the origin of life, and for his book The Origin of Life. He also studied the biochemistry of material processing by plants and enzyme reactions in plant cells. He showed that many food-production processes were based on biocatalysis and developed the foundations for industrial biochemistry in the USSR.