Nomogenesis: Or, Evolution Determined by LawM.I.T. Press, 1969 - Всего страниц: 477 |
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Стр. 28
... higher animals . Proto- plasm , devoid of a nervous system , responds to the same stimulations as do the sense organs of Metazoa . Even the naked protoplasm of the amoeba reacts to all classes of stimuli to which higher animals react ...
... higher animals . Proto- plasm , devoid of a nervous system , responds to the same stimulations as do the sense organs of Metazoa . Even the naked protoplasm of the amoeba reacts to all classes of stimuli to which higher animals react ...
Стр. 101
... higher fishes ( Teleostomi ) , but constitute a branch parallel tc these . 6. The Selachii and Holocephala are characterised by the absence of true ( cartilage ) bones ; scales , if present , have the form of dermal teeth , the jaws ...
... higher fishes ( Teleostomi ) , but constitute a branch parallel tc these . 6. The Selachii and Holocephala are characterised by the absence of true ( cartilage ) bones ; scales , if present , have the form of dermal teeth , the jaws ...
Стр. 106
... higher ; it is absent , or nearly so , in H. neandertalensis , who in this respect approaches the higher races ( Keith , p . 144 ) . The palate in the chim- panzee is narrow and long ; it is the same in Eoanthropus ; in contemporary man ...
... higher ; it is absent , or nearly so , in H. neandertalensis , who in this respect approaches the higher races ( Keith , p . 144 ) . The palate in the chim- panzee is narrow and long ; it is the same in Eoanthropus ; in contemporary man ...
Содержание
THE STRUGGLE FOR EXISTENCE AND NATURAL | 1 |
Various types of the struggle for existence | 45 |
Is survival a privilege of the bearers of useful | 62 |
Авторские права | |
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Abel accidental according adapted adult allied America ammonites amphibians ancestors angiosperms Animals and Plants appear belonging Bennettitales birds bones butterflies Carinatae chance chap characters colour common complex Craniata Cretaceous Crossopterygii Darwin definite direction derived determined direction dicotyledons dinosaurs Dipnoi dorsal due to convergence embryo evolution exhibit external extinct female fins fishes formation forms Fürbringer genera genus groups gymnosperms hind-limbs independently insects instance Kuznetzov lamarckiana latter living Lotsy lower male mammals manifested means mimicry Monochlamydeae monocotyledons mutations natural selection number of individuals observed occur ontogeny opinion organisation Origin of Species Ornithischia orthogenesis Osborn parallel pectoral peculiar phenomena phylogeny Piperales placenta Placentalia Polycarpicae polyphyletic polyphyletic origin possess primitive produced Pseudosuchia pterosaurs Ratitae referred regarded remarkable reptiles resemblance Russian Saurischia says seeds shell similar skull structure struggle for existence sub-species teeth Teleostomi tendency tetrapods theory tion transformation varieties Vavilov vertebrates Vries wings