Works ...Appleton, 1896 |
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Página 8
... nitrogenous compounds is this special instability . In all the familiar cases of sudden and violent decomposition , the change is due to the presence of nitrogen . The explosion of gunpowder results from the readiness with which the ...
... nitrogenous compounds is this special instability . In all the familiar cases of sudden and violent decomposition , the change is due to the presence of nitrogen . The explosion of gunpowder results from the readiness with which the ...
Página 12
... nitrogenous constituents of living tis- sues , that display most markedly , those characteristics of which we have been tracing the growth . Albumen , fibrin , casein , and their allies , are bodies in which that molecular mobility ...
... nitrogenous constituents of living tis- sues , that display most markedly , those characteristics of which we have been tracing the growth . Albumen , fibrin , casein , and their allies , are bodies in which that molecular mobility ...
Página 13
... nitrogenous principles are not absolutely inert ; since they enter into combinations with some bases ; but their unions are very feeble . It should be noted , too , of these bodies , that though they exhibit in the lowest degree that ...
... nitrogenous principles are not absolutely inert ; since they enter into combinations with some bases ; but their unions are very feeble . It should be noted , too , of these bodies , that though they exhibit in the lowest degree that ...
Página 21
... nitrogenous colloid present , is imbedded in colloids of the non - nitrogenous class . The microscope makes it at once . manifest , that even the smallest and simplest organic forms are not absolutely homogeneous . Further , we have to ...
... nitrogenous colloid present , is imbedded in colloids of the non - nitrogenous class . The microscope makes it at once . manifest , that even the smallest and simplest organic forms are not absolutely homogeneous . Further , we have to ...
Página 37
... nitrogenous ones . Yeast consists of vegetal cells containing nitrogen , cells that grow by assimilating the nitrogenous matter contained in wort . Similarly , the " vinegar - plant , " which so greatly facilitates the formation of ...
... nitrogenous ones . Yeast consists of vegetal cells containing nitrogen , cells that grow by assimilating the nitrogenous matter contained in wort . Similarly , the " vinegar - plant , " which so greatly facilitates the formation of ...
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acid Acrogens actions adaptation aggregate altered Amphibia animals arise arrangement assimilation atoms become binary compounds body carbonic carbonic acid cause cells changes chemical colloids combination complex compounds conception constituting continuous contrasts creatures crustaceans crystalloids Darwin definite degree differentiation direct displayed distinct divergence effects embryo environment equilibration ethereal waves evidence exhibit exist external extreme facts fertilized germ functions further gamogenesis genesis greater groups growth habitats habitually heat Hence heterogeneity higher Hydrozoa hypothesis of evolution implies incident forces increase individuals Infusoria inorganic kind less living mammals manifest mass ment modes modifications molecular mobility motion moving equilibrium multiplication muscles natural selection nitrogenous nutriment nutrition offspring organic matter oviparous ovum oxygen parent parthenogenesis peculiarity phenomena physiological units plants produced Protozoa races re-actions re-distribution relations result similarly special creations species stamens structure substances successive temperature tion tissues truth types undergo unlike variations vertebral Vertebrata vital