適應度
適應度（英語：），又可稱適存度或生殖成就，是生物學，特別是群體遺傳學、數理生物學中用來描述擁有某一特定基因型的個體，在繁殖上的成功率或能力。假如帶有不同基因型的個體擁有不同的適應度，那麼這些基因型的比例將會在世代交替之後有所變動。而造成這種比例變動的機制是自然選擇（天擇）。
參考文獻
- Haldane, J.B.S. (1924) "A mathematical theory of natural and artificial selection" Part 1 Transactions of the Cambridge philosophical society: 23: 19-41 link (pdf file) （页面存档备份，存于）
- Hamilton, W.D. (1964) "The evolution of social behavior" Journal of Theoretical Biology 1:...
- Hartl, D. L. A Primer of Population Genetics. Sinauer, Sunderland, Massachusetts, 1981.
- Maynard Smith, J. Evolutionary Genetics. Oxford University Press, 1998.
延伸閱讀
- Sober, E. (2001). The Two Faces of Fitness. In R. Singh, D. Paul, C. Krimbas, and J. Beatty (Eds.), Thinking about Evolution: Historical, Philosophical, and Political Perspectives. Cambridge University Press, pp.309-321. Full text
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