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Bisexual sexual orientation genetics

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Bisexuality passed on by hyper-heterosexuals New Scientist

The relationship between biology and sexual orientation is a subject of research. While scientists do not know the exact cause of sexual orientation, they theorize that a combination of genetic, hormonal, and social factors determine it. Hypotheses for the impact of the postnatal social environment on sexual orientation, however, are weak,



DO GENES DETERMINE WHETHER WE ARE LESBIAN, GAY, BISEXUAL

Bisexuality is romantic or sexual attraction to males and females. The American Psychological Association states that" sexual orientation falls along a continuum. In other words, someone does not have to be exclusively homosexual or heterosexual, but can feel varying degrees of both.



DO GENES DETERMINE WHETHER WE ARE LESBIAN, GAY, BISEXUAL

Bisexual men might have their hyperheterosexual female relatives to thank for their orientation. Previous work has suggested that genes influencing sexual orientation in men also make women

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