Evolution by Atrophy in Biology and SociologyD. Appleton, 1899 - 316 pagini |
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Pagina 7
... cells . There is an actual division of labour among the organs of a living body , while institutions have been called the organs , or parts of organs , of Society . The interchange of matter effected among the organs of an individual ...
... cells . There is an actual division of labour among the organs of a living body , while institutions have been called the organs , or parts of organs , of Society . The interchange of matter effected among the organs of an individual ...
Pagina 9
... cells ) . The dissimilar characters are probably connected with what constitutes the essential difference be- tween social aggregates and organic aggregates . With the former there is a physiological continuity between the composing ...
... cells ) . The dissimilar characters are probably connected with what constitutes the essential difference be- tween social aggregates and organic aggregates . With the former there is a physiological continuity between the composing ...
Pagina 10
... cell ( i.e. a fertilized egg ) which sprang itself from two cells ( male and female ) , proceeding usually from two separate individuals . From the moment that this union is effected , the continuity remains unbroken.2 When such an ...
... cell ( i.e. a fertilized egg ) which sprang itself from two cells ( male and female ) , proceeding usually from two separate individuals . From the moment that this union is effected , the continuity remains unbroken.2 When such an ...
Pagina 11
... cells of this colony spring then from one single cell ( a fertilized egg cell ) , and an inter- change of nutriment goes on incessantly among these cells . This is what Spencer designates as a " physiological contract . " Societies , on ...
... cells of this colony spring then from one single cell ( a fertilized egg cell ) , and an inter- change of nutriment goes on incessantly among these cells . This is what Spencer designates as a " physiological contract . " Societies , on ...
Pagina 12
... cells placed end to end , physiologically connected with one another . Under certain conditions , however , quite apart from the phenomenon of cellular reproduction , all these cells are capable of isolating themselves . The colony is ...
... cells placed end to end , physiologically connected with one another . Under certain conditions , however , quite apart from the phenomenon of cellular reproduction , all these cells are capable of isolating themselves . The colony is ...
Alte ediții - Afișează-le pe toate
Evolution by Atrophy in Biology and Sociology Jean Demoor,Jean Massart,Emile Vandervelde Vizualizare completă - 1899 |
Evolution by Atrophy in Biology and Sociology Jean Demoor,Jean Massart,Emile Vandervelde Vizualizare completă - 1899 |
Evolution by Atrophy in Biology and Sociology Jean Demoor,Jean Massart,Emile Vandervelde Vizualizare completă - 1899 |
Termeni și expresii frecvente
adult ancestral stages animals antheridia apical leaves appear appendages aquatic Archaeopteryx assimilative atrophy basilar leaves became become belonging bipinnated blade branches calcaneum canal cells characters chlorophyll collective property colony complete condition consists corporations Crustacea custom degeneration degenerative evolution digits disappeared embryo endopodite epipod exhibited existence exopodite female feudal floating leaves flowers foliage leaves formation formed function gland Huxley hypopod Illustrations individual instance institutions intercentrum land larval Lathyrus Aphaca leaf leaflets limbs male mammals marriage masuirs maxillipede mesonephros metatarsals modern modification muscles normal original pairs petiole phalanges pineal eye plants podite primitive Professor progressive evolution pronephros prothallus protopodite pr reduced regarded remain represent retracing Rosa rugosa rudimentary organs segment sepal slow-worm social societies sociology species stamens stem stipules stomata structure survival tarsius tendrils terminal thalamencephalon third tion traces transformation undergone useless vertebral column vertebrates vestiges wings
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