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  • 21.09.2018
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Twins and sexual oriantation

Sarah Nunn and Rosie Ablewhite are two, normal 29 year-old women, but they also happen to now be a researcher's dream. They are identical twins, meaning their genes are, well, identical, and they were brought up together. This means that the circumstance for both their 'nature' the nature of their genetic make-up and their 'nurture' the environment in which they were brought up, including any extraneous factors that don't relate to their genes are pretty much exactly the same. However, Sarah is straight and Rosie is gay. Twin support betty. Whilst thankfully, it's people this isn't a big deal for most of us, but for sexual researchers it is, since Rosie and Sarah could hold the key as to where sexual orientation derives from. Gerald Rieger and Tuesday Watts from the University of Essex have published their study of the twins in the Developmental Psychology journal.
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Your Good Health: Why is one ‘identical’ twin gay, the other straight?

Twins and sexual oriantation
Twins and sexual oriantation
Twins and sexual oriantation
Twins and sexual oriantation
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Straight And Gay Identical Twins Could Help Us Learn Where Sexuality Comes From

Authors: Frederick L. Whitam, Ph. Twin pairs in which at least one twin is homosexual were solicited through announcements in the gay press and personal referrals from to the present. Thirty-eight pairs of monozygotic twins 34 male pairs and 4 female pairs were found to have a concordance rate of
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Scientists find DNA differences between gay men and their straight twin brothers

Dear Dr. Roach: I read your recent column regarding identical twins where one of the two was balding while his twin was not. Within my extended family, there are identical twin brothers, who also were almost impossible for family members to differentiate.
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But experts say the origins of partner preference remain a mystery. For men, new research suggests that clues to sexual orientation may lie not just in the genes, but in the spaces between the DNA, where molecular marks instruct genes when to turn on and off and how strongly to express themselves. That news, presented at the meeting of the American Society of Human Genetics on Thursday, may leave the genetically uninitiated scratching their heads.
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Write a comment:

Vudolkree | 29.09.2018
Se junto. Esto era y conmigo. Podemos comunicarse a este tema.
Akinocage | 23.09.2018
parecido hay algo?
Yozshurg | 28.09.2018
Questa frase, incredibile)))

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