Chemical News and Journal of Industrial Science, Tom 145,Wydanie 3776Chemical news office., 1932 |
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Strona 114
... vegetative , but regenerative powers well developed . The worms are dominated by the repro- ductive tissues which often form a great part , or the whole of the middle layer . The phallic significance of worms has been dis- cussed by ...
... vegetative , but regenerative powers well developed . The worms are dominated by the repro- ductive tissues which often form a great part , or the whole of the middle layer . The phallic significance of worms has been dis- cussed by ...
Strona 118
... vegetative reproduction , regenerative powers confined to the healing of wounds . The birds are dominated by their respiratory system , the region of the ribs is import- ant and not marked off , as in the mammalian thorax ; the sternum ...
... vegetative reproduction , regenerative powers confined to the healing of wounds . The birds are dominated by their respiratory system , the region of the ribs is import- ant and not marked off , as in the mammalian thorax ; the sternum ...
Strona 119
... vegetative reproduction from shed pieces , regeneration of greater part of the body effected , and shedding of parts habitual on injury or unfavourable condi- tions , locomotion by numerous tube feet . It would seem that the dominant or ...
... vegetative reproduction from shed pieces , regeneration of greater part of the body effected , and shedding of parts habitual on injury or unfavourable condi- tions , locomotion by numerous tube feet . It would seem that the dominant or ...
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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