Genetics is the study of genes, genetic variation, and heredity in living organisms. It is generally considered a field of biology, but intersects frequently with many other life sciences and is strongly linked with the study of information systems.
I don't think I was constructed to be monogamous. I don't think it's the nature of any man to be monogamous. Men are propelled by genetically ordained impulses over which they have no control to distribute their seed.
Marlon Brando 1994 statement, as quoted in Kosher Sex : A Recipe for Passion and Intimacy (2000) by Shmuley Boteach
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