紅髮
人口分佈
生物化學和基因學
紅髮的顏色源自毛髮中的假黑色素。紅髮的假黑色素遠高於它的真黑色素。紅髮人的16号染色体有兩個隱性基因,這會使黑素皮質素受體1蛋白發生轉變。由於皮膚和眼睛也有相同的基因,紅髮人常有白皙的皮膚和雀斑,也對紫外線較為敏感。
延伸閱讀
- Allen Sacharov. The Red Head Book (1985).
- Stephen Douglas. The Redhead Encyclopedia (1996).
- Tim Collins. The Ginger Survival Guide (2006).
- Uwe Ditz. Redheads (2000).
- Marion Roach. Roots of Desire: The Myth, Meaning and Sexual Power of Red Hair (2005).
- Cort Cass. The Redhead Handbook (2003).
參考文獻
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- Cramb, Auslan. . The Telegraph. 24 August 2013 [21 April 2017]. (原始内容存档于2021-10-19).
- Abel, Ernest L. . Jefferson, N.C: McFarland. 2001: 229. ISBN 978-0-7864-0941-9.
- Elkind. Evrei Trudi Antropologitshes-kavo Amdilla, xxi., Moscow, 1903
- Maurice Fishberg (1911). Jews, race & environment. 99. Transaction Publishers. ISBN 978-1-4128-0574-2
- The Jewish Persona in the European Imagination: A Case of Russian Literature, By Leonid Livak, (Stanford University Press 2010).
- Wahab, Shaista; Youngerman, Barry. . Infobase Publishing. 2007. ISBN 978-1-4381-0819-3 (英语).
northeast of Kabul, however, the local population includes many people with blond or red hair and blue or ...
- Studies, American University (Washington, D. C. ) Foreign Area; Smith, Harvey Henry. . U.S. Government Printing Office. 1969 (英语).
They are generally of medium , slender physique , with dark , sometimes red , hair
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