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analogous variation
analogous variation The occurrence of features with similar functions which have developed independently in unrelated taxonomic groups, in response to a similar way of life, or a similar method of locomotion, or a similar food source, etc. Thus the wings of birds and insects are analogous and phyllodes (flattened petioles performing leaf functions) found on Acacia species are analagous to leaves. Compare convergent evolution.
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Cite this article
MICHAEL ALLABY. "analogous variation." A Dictionary of Ecology. 2004. Encyclopedia.com. 30 May. 2012 <http://www.encyclopedia.com>. MICHAEL ALLABY. "analogous variation." A Dictionary of Ecology. 2004. Encyclopedia.com. (May 30, 2012). http://www.encyclopedia.com/doc/1O14-analogousvariation.html MICHAEL ALLABY. "analogous variation." A Dictionary of Ecology. 2004. Retrieved May 30, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O14-analogousvariation.html |
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analogous variation
analogous variation Those features with similar functions which have developed independently in unrelated taxonomic groups, in response to a similar way of life. For example, phyllodes (flattened petioles performing leaf functions) which are found on Acacia species are analagous to leaves. Compare HOMOLOGOUS and CONVERGENT EVOLUTION.
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Cite this article
MICHAEL ALLABY. "analogous variation." A Dictionary of Plant Sciences. 1998. Encyclopedia.com. 30 May. 2012 <http://www.encyclopedia.com>. MICHAEL ALLABY. "analogous variation." A Dictionary of Plant Sciences. 1998. Encyclopedia.com. (May 30, 2012). http://www.encyclopedia.com/doc/1O7-analogousvariation.html MICHAEL ALLABY. "analogous variation." A Dictionary of Plant Sciences. 1998. Retrieved May 30, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O7-analogousvariation.html |
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analogous variation
analogous variation Features with similar functions which have developed independently in unrelated taxonomic groups, in response to a similar way of life, or similar method of locomotion, or similar food source, etc. Thus the wings of birds and insects are analogous.
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Cite this article
MICHAEL ALLABY. "analogous variation." A Dictionary of Zoology. 1999. Encyclopedia.com. 30 May. 2012 <http://www.encyclopedia.com>. MICHAEL ALLABY. "analogous variation." A Dictionary of Zoology. 1999. Encyclopedia.com. (May 30, 2012). http://www.encyclopedia.com/doc/1O8-analogousvariation.html MICHAEL ALLABY. "analogous variation." A Dictionary of Zoology. 1999. Retrieved May 30, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O8-analogousvariation.html |
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