Nature vs. Nurture Homosexuality - 2002 Words

We do not even in the least know the final cause of sexuality. The whole subject is hidden in darkness’; this is a quote by Charles Darwin which illustrates the fact that your sexual orientation is unknown- this suggests that homosexuality is evolved through the upbringing and personal experiences. Many Social Theorists agree with this and they argue that Nurture is the main factor when considering the reasons behind human sexuality. They also suspect that upbringing and parental and family dynamics has a direct effect on a child s sexuality. However, Biological theorists disagree and say that humans are born with a gay gene , meaning that genetics are the reasoning behind sexual orientation meaning that we are born with our sexual†¦show more content†¦Hamer and his colleagues collected family history information from 76 gay male individuals and 40 gay brother pairs as they searched for incidences of homosexuality among relatives of gay men. In many families, gay men had gay relatives through maternal lines. Thus, they concluded that a gene for homosexuality might be found on the X chromosome, which is passed from the mother alone. They then used DNA linkage analysis in an effort to find a correlation between inheritance and homosexual orientation. This concludes that the gay gene is passed through the mother during pregnancy. Of the 40 pairs of homosexual brothers he analyzed, Hamer found that 33 exhibited a matching DNA region- a gene located at the tip of the long arm of the X chromosome. In summarizing their findings, Hamer and colleagues noted: â€Å"Our experiments suggest that a locus related to sexual orientation lies within approximately 4 million base pairs of DNA on the tip of the long arm of the X chromosome†, they noticed similarities between the homosexual twins in the experiment which they think is convincing in saying that genetics causes homosexuality. However, Many Social Theorists disagree and argue that our sexuality is evolved to life experiences, upbringing, family dynamics- nurture means the effect the environment has on that individual, for example influence of parents or friend. Behaviourists believe that some sexual and gender identification differencesShow MoreRelatedHomosexuality: Nature vs. Nurture Essay1208 Words   |  5 Pagesthat people hear about daily in the news, media, and daily lives of others, especially when it comes to the field of psychology and the nature versus nurture debate. 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