Bisexual sexual orientation genetics
Cross-Cultural Evidence for the Genetics of Homosexuality - Scientific American
Bisexuality is romantic attraction, sexual attraction, or sexual behavior toward both males and . Research into how sexual orientation may be determined by genetic or other prenatal factors plays a role in political and social debates about .
'Gay genes': science is on the right track, we're born this way. Let’s deal with it.
The relationship between biology and sexual orientation is a subject of research. These factors, which may be related to the development of a heterosexual, homosexual, bisexual, or asexual orientation, include genes, prenatal hormones, .
7 Dec Two gene variants have been found to be more common in gay men. We have known for decades that sexual orientation is partly heritable in men, why some people are bisexual or see sexual orientation as a spectrum.
Description:The Psychobiology of Sex Orientation Topics. More research is needed in order to understand the requirements and timing of the development of the oSDN and how prenatal programming effects the expression of mate choice in adulthood. This is contradictory to another hypothesis that homosexual preferences may be due to a feminized brain in males. The authors said that this change in recruitment strategy was an important difference, but it may not have been a representative sample of bisexual-identified men.
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