Chemical News and Journal of Industrial Science, Tom 145,Wydanie 3776Chemical news office., 1932 |
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Strona 113
... analogous to the organs of multicellular animals , reproduction by binary or multiple fission , sex process a fusion of unequal or equal units equivalent to the whole cell or in larger forms by exchange of nuclear material on pairing ...
... analogous to the organs of multicellular animals , reproduction by binary or multiple fission , sex process a fusion of unequal or equal units equivalent to the whole cell or in larger forms by exchange of nuclear material on pairing ...
Strona 118
... analogy or the womb . Lunar periodicity often strongly marked . Phylum XII . ECHINODERMATA - Starfishes . Animals which are radially symmetrical in the adult state , but passing through a larval phase which , after the gastrula , is ...
... analogy or the womb . Lunar periodicity often strongly marked . Phylum XII . ECHINODERMATA - Starfishes . Animals which are radially symmetrical in the adult state , but passing through a larval phase which , after the gastrula , is ...
Strona 123
... analogy . A considerable difference from the chemical model sketched by us above can readily be seen . The chemical model given here seeks its analogy , micro- cosmically , in the organic molecule , the other more physical model makes a ...
... analogy . A considerable difference from the chemical model sketched by us above can readily be seen . The chemical model given here seeks its analogy , micro- cosmically , in the organic molecule , the other more physical model makes a ...
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added adult alimentary canal analogy analysis animals Applications arranged atom becoming bilateral Black blastopore body bone British Canada carbon cavities character Chemical chemistry circulatory system clearly cœlom compared conception consider constructed containing definite described developed discoveries distinct dominant dorsal Drebbel ducts element embryo exact excretory experiments external extract force fundamental gills give given groups gypsum head heart higher ideas important included industry interest internally known laboratory latter Lavoisier less light limbs London lungs malt material means ment mesoderm method molecule mouth muscle National Mark nature neck nervous system obtained opening organic molecule organs original pairs Paris passing Patent Phylum physical placenta plant position possible present Priestley primitive problem produce quantitative Ratio reproduction segments sense separate short skeleton sometimes stages structure substances tail tion trunk types urogenital usually various vegetative whole