Organism as a wholePutnam, 1916 - 379 pages |
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Page v
... fact that in the organism the parts are so adapted to each other as to give rise to a harmonious whole ; and that the organisms are endowed with structures and instincts calculated to prolong their life and perpetuate their race ...
... fact that in the organism the parts are so adapted to each other as to give rise to a harmonious whole ; and that the organisms are endowed with structures and instincts calculated to prolong their life and perpetuate their race ...
Page 4
... fact that , when he made these statements , the phenomena of specificity , the physiology of develop- ment and regeneration , the Mendelian laws of heredity , the animal tropisms and their bearing on the theory of adaptation were ...
... fact that , when he made these statements , the phenomena of specificity , the physiology of develop- ment and regeneration , the Mendelian laws of heredity , the animal tropisms and their bearing on the theory of adaptation were ...
Page 8
... facts of experimental embryology strongly indicate the possibility that the cytoplasm of the egg is the future embryo ... fact that the first development - in the sea urchin to the gastrula stage inclusive is independent of the nucleus ...
... facts of experimental embryology strongly indicate the possibility that the cytoplasm of the egg is the future embryo ... fact that the first development - in the sea urchin to the gastrula stage inclusive is independent of the nucleus ...
Page 9
... fact that we can call forth a normal organism from an unfertilized egg by artificial means ; while it is apparently impossible to cause the spermatozoon to develop into an organism outside the egg . 4. The influence of the whole on the ...
... fact that we can call forth a normal organism from an unfertilized egg by artificial means ; while it is apparently impossible to cause the spermatozoon to develop into an organism outside the egg . 4. The influence of the whole on the ...
Page 10
... fact that the circulating speci- fic or non - specific substances - we cannot yet decide which - will in the whole be attracted by certain spots and that this will prevent them from acting on other parts of the organism . If such parts ...
... fact that the circulating speci- fic or non - specific substances - we cannot yet decide which - will in the whole be attracted by certain spots and that this will prevent them from acting on other parts of the organism . If such parts ...
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Common terms and phrases
agglutination animals annelids Arbacia Arch artificial membrane artificial parthenogenesis assumption bacteria Biol blastomeres blood body butyric acid cell division chapter characters chemical chromosome concentration contained cortical layer cytolysis definite determined digestion disintegration Driesch effect egg of purpuratus embryo enter the egg Entwcklngsmech enzyme existence experiments eyes f. d. ges fact female fertilized fish foreign species franciscanus frog Fundulus genus give rise graft groups grow growth heliotropic hemoglobin heredity hermaphroditic hybrids hypertonic solution idea induce Jour lack of oxygen large number larvæ latter light Lillie lipoids living matter Loeb male Mendelian heredity normal sea water nucleus observed ovaries oxidations parthenogenesis permeability phenomena phenomenon physicochemical Physiol pigment plants polyp positively heliotropic possible produced proteins protoplasm pure reaction regeneration result rôle salts sea urchin sea water sea-urchin egg segment serum shown sperm spermatozoön spermatozoön enters starfish Strongylocentrotus substances synthesis theory tion tissue transplanted unfertilized egg Wasteneys X chromosome