Darwinism and Lamarckism, Old and New: Four LecturesDuckworth, 1899 - 169 стор. |
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Сторінка 27
... assume that He took pleasure in seeing pain inflicted on His creatures . But if the object is the moral de- velopment of man , that difficulty vanishes ; for it is the sight of pain and suffering which arouses sympathy , and forms one ...
... assume that He took pleasure in seeing pain inflicted on His creatures . But if the object is the moral de- velopment of man , that difficulty vanishes ; for it is the sight of pain and suffering which arouses sympathy , and forms one ...
Сторінка 31
... assumed that perfect fertility among the individ- uals , and such a close resemblance as might exist between parent and offspring , were sufficient to prove community of descent ; while dissimilarity in appearance , and infertility ...
... assumed that perfect fertility among the individ- uals , and such a close resemblance as might exist between parent and offspring , were sufficient to prove community of descent ; while dissimilarity in appearance , and infertility ...
Сторінка 36
... assume that each species had a dis- tinct origin were abandoned , there was no other halting - place left , and that it was useless to take up other ground ; because the same arguments which proved that the species of a genus were ...
... assume that each species had a dis- tinct origin were abandoned , there was no other halting - place left , and that it was useless to take up other ground ; because the same arguments which proved that the species of a genus were ...
Сторінка 47
... assume , without any reasons , that varieties are due to climate ; which is not a legitimate induc- tion from anything we know , as I shall show later on . He then argues that , as changes in physical geography take place slowly ...
... assume , without any reasons , that varieties are due to climate ; which is not a legitimate induc- tion from anything we know , as I shall show later on . He then argues that , as changes in physical geography take place slowly ...
Сторінка 70
... assumes that each cell of an organism gives off minute detached particles , called gemmules , which v are capable of multiplying by self - division . These gemmules circulate through the whole system , and are collected together into ...
... assumes that each cell of an organism gives off minute detached particles , called gemmules , which v are capable of multiplying by self - division . These gemmules circulate through the whole system , and are collected together into ...
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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