Darwinism and Lamarckism, Old and New: Four LecturesDuckworth, 1899 - 169 стор. |
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Сторінка 1
... cause of variation , in spite of the expressed statement to the contrary which Darwin found it necessary to make , eight years after the publication of the " Origin of Species . " ' Natural selection , " he said , " has no relation ...
... cause of variation , in spite of the expressed statement to the contrary which Darwin found it necessary to make , eight years after the publication of the " Origin of Species . " ' Natural selection , " he said , " has no relation ...
Сторінка 7
... cause at all . This confusion is largely due to the unfortunate substitution of the terms " de- terminate " and " indeterminate " for Darwin's " definite " and " indefinite " variation , which are far more appro- priate . I have also ...
... cause at all . This confusion is largely due to the unfortunate substitution of the terms " de- terminate " and " indeterminate " for Darwin's " definite " and " indefinite " variation , which are far more appro- priate . I have also ...
Сторінка 8
... cause . Variations must be due either , ( 1 ) to the action of the environment , directly on the individuals , or indirectly , by causing a change of habit , and thus leading to the greater or less use of certain organs . Or , ( 2 ) to ...
... cause . Variations must be due either , ( 1 ) to the action of the environment , directly on the individuals , or indirectly , by causing a change of habit , and thus leading to the greater or less use of certain organs . Or , ( 2 ) to ...
Сторінка 10
... cause of structural development , this may be the case ; the evidence bear- ing on the subject , however , is weak ... caused by the transmission of changes brought about in the organism as a result of its own activity , directed and ...
... cause of structural development , this may be the case ; the evidence bear- ing on the subject , however , is weak ... caused by the transmission of changes brought about in the organism as a result of its own activity , directed and ...
Сторінка 14
... cause of structural variation , so also is the abundance of mental food the chief cause of mental variation . As G. H. Lewes says , " Experience is to the mental organ- ism what nutrition is to the bodily organism . " Conse- quently the ...
... cause of structural variation , so also is the abundance of mental food the chief cause of mental variation . As G. H. Lewes says , " Experience is to the mental organ- ism what nutrition is to the bodily organism . " Conse- quently the ...
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Darwinism and Lamarckism, Old and New: Four Lectures Frederick Wollaston Hutton Повний перегляд - 1899 |
Darwinism and Lamarckism, Old and New: Four Lectures Frederick Wollaston Hutton Повний перегляд - 1899 |
Darwinism and Lamarckism Old and New Frederick Wollaston Hutton Попередній перегляд недоступний - 2014 |
Загальні терміни та фрази
acquired characters action of external action of natural action of selection adapted Ampelopsis animals and plants arise artificial selection become biology birds brought called cause cells colour compensation of growth congenital consequently Cope's rule Darwin definite variation despotism direct action divergent evolution doubt Dr Wallace edition elongated environment evidence example existence explain external conditions extrinsic selection facts favourable flowers G. H. Lewes gemmules genera genus germ-cells groups Henslow hypothesis idea important infertility inherited insects island kinetogenesis Lamarck Lamarckians large number living means mental variations modifications Moritz Wagner movements nation natural selection naturalists Neo-Lamarckians notochord offspring opinions organic evolution organisation Origin of Species Pangenesis Physiogenesis physiological plants and animals principle of compensation principle of selection produced Professor Cope progress Radiolarians reason says science of history seems sociology sterility structure suppose take place theory tion transmission transmitted tribe use-inheritance varieties vertebræ Weismann Zealand