. The mechanistic conception of life; biological essays. Life; Biology. Fig. 46. Fig. 47 Figs. 44-47.—Membrane formation and subsequent cytolysis of the egg iinder the influence of the addition of a minute quantity of saUcylaidehyde to sea^water. Camera drawings. Fig. 44, unfertiUzed egg at the begmnmg of the Fig. 45, membrane formation in the salicyialdehyde-sea-water. Fig. 46, beginning of the cytolysis. Fig. 47, cytolysis completed. The cytolyzed egg has in this case an entirely different appearance from that of an egg cytolyzed in saponin. of fertilization. Such a temperature
. The mechanistic conception of life; biological essays. Life; Biology. Fig. 46. Fig. 47 Figs. 44-47.—Membrane formation and subsequent cytolysis of the egg iinder the influence of the addition of a minute quantity of saUcylaidehyde to sea^water. Camera drawings. Fig. 44, unfertiUzed egg at the begmnmg of the Fig. 45, membrane formation in the salicyialdehyde-sea-water. Fig. 46, beginning of the cytolysis. Fig. 47, cytolysis completed. The cytolyzed egg has in this case an entirely different appearance from that of an egg cytolyzed in saponin. of fertilization. Such a temperature kills these eggs almost instantly and consequently they are no longer able to develop after this treatment. The eggs of the star-fish Asterias for- besii are, however, not killed so rapidly after the membrane. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Loeb, Jacques, 1859-1924. Chicago, University of Chicago Press
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbiology, bookyear1912
