Darwinism and Lamarckism, Old and New: Four LecturesDuckworth, 1899 - 169 стор. |
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Сторінка 10
... reason to suppose that this is so . This is clearly seen when we consider mental variations , many of which are definite , that is , are impressed simultaneously on a large number of individuals , but are subject to the laws of ...
... reason to suppose that this is so . This is clearly seen when we consider mental variations , many of which are definite , that is , are impressed simultaneously on a large number of individuals , but are subject to the laws of ...
Сторінка 11
... reason to suppose that exter- nal causes must act identically on different in- dividuals , or that because one individual changes its habits therefore many must do the same ; but no doubt the environment , if it acts at all , would ...
... reason to suppose that exter- nal causes must act identically on different in- dividuals , or that because one individual changes its habits therefore many must do the same ; but no doubt the environment , if it acts at all , would ...
Сторінка 13
... reasons given in the first lecture , that hypothesis cannot be maintained , at any rate in its integrity . It is thought by some that " if natural selection be inadequate to explain many of the facts of evo- lution , there is no ...
... reasons given in the first lecture , that hypothesis cannot be maintained , at any rate in its integrity . It is thought by some that " if natural selection be inadequate to explain many of the facts of evo- lution , there is no ...
Сторінка 22
... religious beliefs . The real reason lies in the inherent antagonism between the differ- ent groups , which must exist in every civilised community . Socialism among savages is possible , because all 22 Darwinism and Lamarckism.
... religious beliefs . The real reason lies in the inherent antagonism between the differ- ent groups , which must exist in every civilised community . Socialism among savages is possible , because all 22 Darwinism and Lamarckism.
Сторінка 24
... reason for the inference was , not that man is the highest product of evolution , for other animals have in their turn been in that position ; but that } the advent of man had made a complete change in the course of evolution , and had ...
... reason for the inference was , not that man is the highest product of evolution , for other animals have in their turn been in that position ; but that } the advent of man had made a complete change in the course of evolution , and had ...
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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 selection adapted Ampelopsis animals and plants arise artificial selection become biology birds brought called cause cells colour compensation of growth congenital consequently Darwin definite variation despotism direct action divergent evolution doubt elongated environment evidence existence explain external conditions extrinsic selection facts favour flatfish flowers G. H. Lewes gemmules genera genus germ-cells groups Henslow Herbert Spencer hypothesis idea important indefinite infertility inherited insects island kinetogenesis Lamarck Lamarckians large number living means mental variations modification Moritz Wagner movements nation natural selection naturalists Neo-Lamarckians notochord number of individuals offspring opinion organic evolution organisation Origin of Species Pangenesis physical Physiogenesis plants and animals principle of compensation principle of selection produced Professor progress Radiolarians reason result says science of history seems sterility structure suppose take place theory tion transmission transmitted tribe use-inheritance varieties vertebræ Weismann Zealand