Darwinism and Lamarckism, Old and New: Four LecturesDuckworth, 1899 - 169 стор. |
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Сторінка 30
... side of the question . I think I shall do more good by exposing the firm foundation on which Darwinism stands . All of you , I hope , know a good deal about Darwinism ; for without that previous knowledge I very much doubt my ability to ...
... side of the question . I think I shall do more good by exposing the firm foundation on which Darwinism stands . All of you , I hope , know a good deal about Darwinism ; for without that previous knowledge I very much doubt my ability to ...
Сторінка 48
... side and those of the smaller genera on the other ; and in every case it turned out that a larger proportion of the species on the side of the larger genera presented more varieties than those on the side of the smaller genera ; thus T ...
... side and those of the smaller genera on the other ; and in every case it turned out that a larger proportion of the species on the side of the larger genera presented more varieties than those on the side of the smaller genera ; thus T ...
Сторінка 49
Four Lectures Frederick Wollaston Hutton. those on the side of the smaller genera ; thus verifying his deduction . Having thus laid a firm foundation , he next offers an explanation of how varieties change into species . He shows that ...
Four Lectures Frederick Wollaston Hutton. those on the side of the smaller genera ; thus verifying his deduction . Having thus laid a firm foundation , he next offers an explanation of how varieties change into species . He shows that ...
Сторінка 59
... side this supposed connection of organic with physical evolution , —a connection never agreed to by Darwin , -let us see what were the direct effects of the acceptance of the theory of the development of species . In Biology it at once ...
... side this supposed connection of organic with physical evolution , —a connection never agreed to by Darwin , -let us see what were the direct effects of the acceptance of the theory of the development of species . In Biology it at once ...
Сторінка 66
... side of natural history . " Nevertheless , in the opinion of Dr. Romanes , no mean judge , the result of this in- vestigation has been " to give , if not a new point of departure to the science of ethics , at least a completely new ...
... side of natural history . " Nevertheless , in the opinion of Dr. Romanes , no mean judge , the result of this in- vestigation has been " to give , if not a new point of departure to the science of ethics , at least a completely new ...
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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