The Origin The Origin The Origin is an opera/oratorio composed by Richard Einhorn to a libretto by Richard Einhorn and Catherine Barnett based on the writings of Charles Darwin. The oratorio takes its title from Darwin's 1859 "On the Origin of Species". The work was commissioned by the Artswego program and the Music Department of State University of New York at Oswego for the worldwide Darwin Bicentennial. "The Origin" had its world premiere on 6 February 2009 at the university's Waterman Theatre. The premiere performance of "The Origin" was conducted by Julie Pretzat and featured soprano Jacqueline Horner from the a cappella
Genetics and the Origin of Species variation would allow populations to evolve rapidly as environmental conditions change. This book was a landmark in the evolutionary synthesis, as it presented the union of Mendelian genetics and Darwinian theory. In "Genetics and the Origin of Species", polyploidy is considered as a type of mutation. Polyploid cells have a chromosome number that is more than twice the haploid number. The effects of polyploidy between two different species causes hybridization and even greater evolution. Natural selection in an environment produces reproductive success, which benefits the species. Speciation is a process of evolution through which new biological species are formed. Dobzhansky