Quote:
Originally Posted by macallan25
Is there a gay-gene ? I really am serious. Has this been proven?
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um.....well, yes and no. Sexual attraction is controlled, primarly i belive, by the hypothalimus, a structure in the brain. The size of the hypothalimus (spelling?) is determined by genetics. Straight women and gay men have the same size, or around the size hypothalimus. Lesbians and straight men have similiar sizes as well.
So I would say yes...homosexuality is influenced (i would guess soley) by genetics
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