| 範疇 | (D) 同性戀研究 1.ii 科學研究.原因 |
| 編號 | D1ii0007 |
| 作者 | William Kremer |
| 題目 | The evolutionary puzzle of homosexuality |
| 日期 | 20140218 |
| 簡介 | Since the early 1990s, researchers have shown that homosexuality is more common in brothers and relatives on the same maternal line, and a genetic factor is taken to be the cause. But since gay and lesbian people have fewer children than straight people, a problem arises: “How can a trait like male homosexuality, which has a genetic component, persist over evolutionary time if the individuals that carry the genes associated with that trait are not reproducing?” |
| 關鍵詞 | Evolution, LGBT, Genetic, Biology, Sexual Orientation |
| 來源 | BBC World Service |
| 連結 | https://www.bbc.com/news/magazine-26089486 |
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Diocesan Ad Hoc Committee on Sexual Plurality Culture