| Lamarck, Jean-Baptiste | <person> French botanist, zoologist, and biological philosopher, 1744-1829. See: lamarckian theory. (05 Mar 2000) |
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| lamarckian theory | That acquired characteristics may be transmitted to the descendants and that experience, and not biology alone, can change and thereby influence genetic transmission. (05 Mar 2000) |
| lamarckianism | <biology> Lamarckism. Source: Websters Dictionary (01 Mar 1998) |
| lamarckism | <biology> The theory that structural variations, characteristic of species and genera, are produced in animals and plants by the direct influence of physical environments, and especially, in the case of animals, by effort, or by use or disuse of certain organs. Origin: From Lamarck, a distinguished French naturalist. Source: Websters Dictionary (01 Mar 1998) |
| Lamarck |
French naturalist who proposed that evolution resulted from the inheritance of acquired characteristics (1744-1829)
Ãâó: wordnet.princeton.edu/perl/webwn
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| Lamarck's theory |
[Jean Baptiste P. A. Lamarck, Fr. naturalist, 1744?1829] A theory proposed in the 19th century, now rejected, that characteristics acquired by use or disuse can become inherited and passed to offspring. SEE: natural selectio
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| Lamarck's t. |
the theory that acquired characteristics may be transmitted.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| Lamarck | French naturalist who proposed that evolution resulted from the inheritance of acquired characteristics (1744-1829) |
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| Lamarck | of or relating to Lamarckism |
| Lamarck | a theory of organic evolution claiming that acquired characteristics are transmitted to offspring |
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