单词 | ontogenesis |
例句 | It is naturally no easy matter to trace the ontogenesis of the herd instinct. Group Psychology and The Analysis of The Ego 2011-04-17T02:00:02.907Z Haeckel demonstrates the parallelism between ontogenesis and philogenesis—between the successive forms in the evolution of the embryo and the successive forms of the individual in the evolution of a race. The Mechanism of Life This exceedingly important larval form, the "gastrula," makes its appearance in the ontogenesis of all tribes of animals. Was Man Created? But ontogenesis would have furnished us with facts no less cogent. Creative Evolution Morphology must be taught as mere descriptive anatomy and systematising, the history of development as mere descriptive ontogenesis. Freedom in Science and Teaching. from the German of Ernst Haeckel A similar connection determines the relation between ontogenesis and phylogenesis. Three Contributions to the Theory of Sex Or, briefly stated, ontogenesis, or the embryonic development of the individual, is a brief recapitulation of phylogenesis, or the ancestral development of the phylum or group. The Whence and the Whither of Man A Brief History of His Origin and Development through Conformity to Environment; Being the Morse Lectures of 1895 This resemblance is so close in the main features that we have only to repeat what we have already said of the ontogenesis of the Amphioxus. The Evolution of Man — Volume 2 When we have rightly understood these, and recognised their great importance in the formation of organisms, we can go a step further and say: Phylogenesis is the mechanical cause of ontogenesis.* The Evolution of Man — Volume 1 Why does he not labour at that hitherto quite unworked-out branch, physiogenesis, at the history of the evolution of functions, at the ontogenesis and phylogenesis of vital processes? Freedom in Science and Teaching. from the German of Ernst Haeckel "We also believe," he added, growing bolder, "in the fundamental, biogenetic law that ontogenesis is an abridged repetition of philogenesis." Tillie, a Mennonite Maid; a Story of the Pennsylvania Dutch It summarises the history of species; ontogenesis, we are told, reproduces phylogenesis. A New Philosophy: Henri Bergson But these efforts were so seriously marred by ignorance of comparative anatomy, an imperfect acquaintance with ontogenesis, and a complete neglect of phylogenesis, that they could not have more than a passing success. The Evolution of Man — Volume 1 |
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