Vestigial structures Notes: Definitions & Explanations PDF | Download eBooks
Study Vestigial structures lecture notes PDF with biology definitions and explanation to study What is Vestigial structures?. Study vestigial structures explanation with biology terms to review biology course for online degree programs.
Vestigial structures Definition:
Vestigial structures are the remnants of features that served a function in the organism's ancestors.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
Vestigial structures Notes:
A "vestigial structure" or "vestigial organ" is an anatomical feature or behavior that no longer seems to have a purpose in the current form of an organism of the given species. Often, these vestigial structures were organs that performed some important function in the organism at one point in the past. A good example of this is the appendix in humans which apparently seems to serve no purpose.
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