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Scientists find DNA differences between gay men and their straight twin brothers

Ngun and his colleagues looked for patterns of DNA methylation -- the chemical process by which the epigenome is encoded -- to identify the missing factor man sex twin partner preference. So they unleashed a machine learning algorithm on the data to search for regularities that distinguished the epigenomes of homosexual twin-pairs from twins in which only one was homosexual. Incest Twin.

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Incest between twins

The Journal of Sex Research. In traditional Balinese culture, it was [ when? Hidden categories: What the Mueller report says. 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 man sex twin turn on and off and how strongly to express themselves.

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