. The cell in development and inheritance. Cells. .â >â â¢â â -⢠"""% B. \:V^-;-"^'^-;n-i.:VCr-V-".-. ; 7") \ â¢* .?''v -v.: : â¢^.Vâ .â â '-.â¢^;?:vâ â .^ Fig. i6o. â Nucleated and non-nucleated fragments of Amoeba. [HOFER.] A. B. An Amceba divided into nucleated and non-nucleated halves, five minutes after the opera- tion. C. D. The two halves after eight days, each containing a contractile vacuole. stomella, Thalassicolla) not only live for a considerable period, but perform perfectly normal and characteristic movements, show the same susceptibility to stim
. The cell in development and inheritance. Cells. .â >â â¢â â -⢠"""% B. \:V^-;-"^'^-;n-i.:VCr-V-".-. ; 7") \ â¢* .?''v -v.: : â¢^.Vâ .â â '-.â¢^;?:vâ â .^ Fig. i6o. â Nucleated and non-nucleated fragments of Amoeba. [HOFER.] A. B. An Amceba divided into nucleated and non-nucleated halves, five minutes after the opera- tion. C. D. The two halves after eight days, each containing a contractile vacuole. stomella, Thalassicolla) not only live for a considerable period, but perform perfectly normal and characteristic movements, show the same susceptibility to stimulus, and have the same power of ingulf- ing food, as the nucleated fragments. TJicy lack, Jioxvcver, the power of digestion and secretion. Ingested food-matters may be slightly altered, but are never completely digested. The non-nucleated frag- ments are unable to secrete the material for a new shell {Polysto-. 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 Wilson, Edmund B. (Edmund Beecher), 1856-1939. New York, Macmillan
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectcells, bookyear1911
