Questions tagged [homosexuality]

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Alan Turing was treated with estrogen-analog, though he was gay. Shouldn't it actually increase his female-like desires?

Alan Turing was a great mathematical genius of all the time, as well was a homosexual-male. However, the biography of Alan Turing on Wikipedia ( Permalink ) tells that : Turing was convicted and ...
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0answers
42 views

What is the Genetic Cause of Homosexuality? [duplicate]

So, I'm just wondering about this because I read the following in my Biology textbook about fruit fly genes: "Normal male and female flies express distinct forms of the fru gene. When females are ...
6
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2answers
734 views

How significant is the genetic component of homosexual behaviour?

From some basic googling, I found that nobody has ever proven that people are born gay and that environment plays a great part in homosexuality. I wish to know if there is a genetic component to ...
8
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3answers
2k views

Is homosexuality an adaptation in humans?

Homo sapiens have menopause - as some other mammals (e.g. some Cetacea) - a phenomenon where older females live for decades after the end of their own reproduction. Perhaps homosexuality, that looks ...
2
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2answers
2k views

Can animals, like monkeys, be homosexual?

I heard that some monkeys can be homosexual? a friend of mine was saying that he saw a male monkey having sex with another male monkey in the zoo, I honestly didn't believe him, I think he just got ...
30
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7answers
4k views

How can homosexuality evolve despite natural selection?

I would imagine that the answer to this question would be population control, especially since even if one sibling is homosexual this does not necessarily mean that the other siblings will be too.