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pleiotropy |
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pleiotropy /plei·ot·ro·py/ (-pe) the production by a single gene of multiple phenotypic effects.pleiotrop´ic pleiotropy [plī·ot′rəpē] Etymology: Gk, pleion, more, trepein to turn the production by a single gene of a complex of unrelated phenotypic effects. The effects may be a manifestation of a particular disorder, such as the cluster of symptoms in Marfan's syndrome; aortic aneurysm; dislocation of the optic lens; skeletal deformities; and arachnodactyly, any or all of which may be present. pleiotropic, adj. pleiotropism, pleiotropy the production by a single gene of multiple phenotypic effects. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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