the formation of chemical compounds by a living organism.
the laboratory preparation of biological molecules by the use of reagents or catalysts derived from natural substances and modeled on a series of reactions occurring in a living organism.
Origin of biosynthesis
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the formation of complex compounds from simple substances by living organisms
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Formation of a chemical compound by a living organism.biogenesis
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