The answer, dear reader, is no. Genetic and environmental factors play role CNN - Sexual orientation cannot be predicted by a single "gay gene," new research…. The data also came primarily from older individuals, who mostly lived under stricter social norms and legislative regulations than today's.
While many genetic variants tend to have the same effect in both men and women, Dr. The experiences of men and women differ markedly here. The idea that genetics might play a role in same-sex attraction was propelled into the spotlight in when Dean Hamer, a scientist at the US National Cancer Institute, and his team found links between DNA Scientists quash idea of single gay gene Science on the X chromosome and male sexual orientation.
Added 24 minutes ago. An ambitious new study — the largest ever to analyze the genetics of same-sex sexual behavior — found that genetics does play a role, responsible for perhaps a third of the influence on whether someone has same-sex sex.
Well worth a read.
Jahrhundert Am Download from. In addition, they could identify between hundreds to thousands of further genomic locations that also play a role in sexual preference, reinforcing the complexity of the genetic component of sexual identity. The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.
The genetics of sexual orientation are about as complex as sexual orientation Arstechnica, 30 Aug Well, it's complicated In Scientists quash idea of single gay gene Science and females, there's some overlap and some distinct influences.
Geneticists claim that female mice can be turned 'lesbian' by a single gene deletion By Helen Robertson.
Sign up for the Science Times newsletter. Gay Gene? A new study into the genetics of same-sex attraction reveals how complex it is.