Organism as a wholePutnam, 1916 - 379 pages |
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Page 33
... pure cultures of micro - organisms , have proved that no spon- taneous generation of living from non - living matter can be demonstrated ; and the statements to the con- trary were due to experimental errors inasmuch as the new ...
... pure cultures of micro - organisms , have proved that no spon- taneous generation of living from non - living matter can be demonstrated ; and the statements to the con- trary were due to experimental errors inasmuch as the new ...
Page 42
... pure culture experiments that each of these different forms of sulphur bacteria was specific and did not give rise to any of the other forms of the same colour found in the same conditions . The method of pure line breeding inaugurated ...
... pure culture experiments that each of these different forms of sulphur bacteria was specific and did not give rise to any of the other forms of the same colour found in the same conditions . The method of pure line breeding inaugurated ...
Page 47
... pure nightshade or a pure tomato grew out from this callus . In some cases he obtained shoots from the place where graft and host had united , which on one side were tomato , on the other side nightshade . What I really happened was ...
... pure nightshade or a pure tomato grew out from this callus . In some cases he obtained shoots from the place where graft and host had united , which on one side were tomato , on the other side nightshade . What I really happened was ...
Page 50
... pure breed . It is not quite certain whether the sickliness of these hetero- geneous hybrids begins or assumes a severe character Loeb , J. , King , W. O. R. , and Moore , A. R. , Arch . f . Entwicklngs- mech . , 1910 , xxix . , 354 ...
... pure breed . It is not quite certain whether the sickliness of these hetero- geneous hybrids begins or assumes a severe character Loeb , J. , King , W. O. R. , and Moore , A. R. , Arch . f . Entwicklngs- mech . , 1910 , xxix . , 354 ...
Page 62
... pure pepsin at 36 ° C. He considered this a case of a real synthesis of proteins from the products of its hydrolytic cleavage . This I * Quoted from Wells , H. G. , Jour . Infect . Diseases , 1908 , v . , 449 . 2 Ibid . , 1911 , ix ...
... pure pepsin at 36 ° C. He considered this a case of a real synthesis of proteins from the products of its hydrolytic cleavage . This I * Quoted from Wells , H. G. , Jour . Infect . Diseases , 1908 , v . , 449 . 2 Ibid . , 1911 , ix ...
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Common terms and phrases
agglutination animals annelids Arbacia Arch artificial membrane artificial parthenogenesis assumption bacteria Biol blastomeres blood body butyric acid cell division chapter characters chemical chromosome concentration contained cortical layer cytolysis definite determined digestion disintegration Driesch effect egg of purpuratus embryo enter the egg Entwcklngsmech enzyme existence experiments eyes f. d. ges fact female fertilized fish foreign species franciscanus frog Fundulus genus give rise graft groups grow growth heliotropic hemoglobin heredity hermaphroditic hybrids hypertonic solution idea induce Jour lack of oxygen large number larvæ latter light Lillie lipoids living matter Loeb male Mendelian heredity normal sea water nucleus observed ovaries oxidations parthenogenesis permeability phenomena phenomenon physicochemical Physiol pigment plants polyp positively heliotropic possible produced proteins protoplasm pure reaction regeneration result rôle salts sea urchin sea water sea-urchin egg segment serum shown sperm spermatozoön spermatozoön enters starfish Strongylocentrotus substances synthesis theory tion tissue transplanted unfertilized egg Wasteneys X chromosome