CHICAGO (AP) The study that is largest of the sort discovered new proof that genes play a role in exact exact same sex intimate behavior, nonetheless it echoes research that claims there are not any certain genes that produce individuals homosexual.

The genome wide research on DNA from nearly half a million U.S. and U.K. adults identified five hereditary variations maybe perhaps not previously related to homosexual or lesbian sex. The variations had been more prevalent in individuals who reported ever having possessed a same intercourse intimate partner. That features individuals whoever lovers had been exclusively of the identical intercourse and the ones whom mostly reported heterosexual behavior.

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