Studies in History of Biology, Выпуск 3William R. Coleman, Camille Limoges Johns Hopkins University Press, 1979 |
Результаты поиска по книге
Результаты 1 – 3 из 25
Стр. 7
... cell theorists that plant tissues , made up of cells , can only arise from preexisting cells . He concluded that in those exceptional cases where the male element had a direct action of the female form , " the gemmules derived from the ...
... cell theorists that plant tissues , made up of cells , can only arise from preexisting cells . He concluded that in those exceptional cases where the male element had a direct action of the female form , " the gemmules derived from the ...
Стр. 10
... cells of the developing organism undergo progressive differentiation when they divide , the germ cells , destined to give rise to the reproductive cells , remain unchanged during segmenta- tion . He believed further that the germ cells ...
... cells of the developing organism undergo progressive differentiation when they divide , the germ cells , destined to give rise to the reproductive cells , remain unchanged during segmenta- tion . He believed further that the germ cells ...
Стр. 160
... cells as Owen had done , but ova , germ cells , buds , and living fragments were all to be understood in terms of cells or cell clusters . More important , where Owen had done so only obliquely , Leuckart utilized to the fullest a ...
... cells as Owen had done , but ova , germ cells , buds , and living fragments were all to be understood in terms of cells or cell clusters . More important , where Owen had done so only obliquely , Leuckart utilized to the fullest a ...
Содержание
The Vicissitudes | 23 |
Animal Heat as a Biological | 67 |
Louis Agassiz and the Species Question MARY PICKARD WINSOR | 89 |
Авторские права | |
Не показаны другие разделы: 5
Другие издания - Просмотреть все
Часто встречающиеся слова и выражения
acquired characters Agassiz animal heat appeared asexual believed Bergmann Bergmann's Rule biological biologists breeding catastrophists cells century Charles Darwin concept Darwin Darwinian discussion Dobzhansky Ernst Mayr Essay eugenics evidence evolution evolutionary Ewart experimental experimentalists experiments explain F. B. Sumner fact factors fertilization fish forms gene pool geneticists genotype genotype-phenotype distinction genus geographic isolation geographical races geology Göttingen hereditary heredity homoiotherms Ibid ideas important individual inheritance of acquired Johannsen's Journal Kol'tsov Leuckart Lord Morton's Louis Agassiz Lyell male Mayr's Mendel mutations natural populations natural selection naturalists offspring organism Origin of Species Owen parthenogenesis Peromyscus phenomenon phenotype phyletic physiology plants population genetics principle problem produced published role scientific Scripps sexual reproduction Siebold Soviet specimens spermatozoa Steenstrup subspecies sympatric speciation systematics taxonomic telegony temperature term gene fund term gene pool theory tion uniformitarianism University variability variations Wagner Wärmeökonomie Weismann Zoology