↑ Smith, AD, ed. (2000). Oxford Dictionary of Biochemistry and Molecular Biology (Revised ed.). Oxford University Press. p. 653. ISBN0-19-850673-2. trait - any observable, phenotypic feature of a developing or developed individual
↑ Wood, ed. (2011). Wiley-Blackwell Encyclopedia of Human Evolution. Wiley-Blackwell. p. 616. ISBN978-1-4051-5510-6. phenotype - All the observable characteristics of a living thing, from its molecular structure up to its overall size and shape. The phenotype is determined by complex interactions between the genotype and the environment |editor2-first= missing |editor2-last= (help)CS1 maint: ref=harv (link)
↑ Mai, Larry L; Owl, Marcus Young; Kersting, M Patricia (2005). phenotype. The Cambridge Dictionary of Human Biology and Evolution. Cambridge University Press. p. 409. ISBN978-0-521-66486-8. 1. observable physical or behavioral properties of an organism that are produced by the interaction of genotype and environment during growth and development; appearance.CS1 maint: uses authors parameter (link)
↑ Campbell, Neil; Reece, Jane (2011-03) [2002], "14", Biology (Sixth ed.), Benjamin Cummings Check date values in: |date= (help)
