. The cell in development and inheritance. Cells. Fig. 82. —Conjugation oi Paramcsairm caudatum. \A-C, after R. Hertwu;; D-K, after Maupas.] (Tlie macronuclei dotted in all the figures.) 4 Micronuclei preparing for their first division. i?. Second division. C. Third division: three polar bodies or " corpuscules de rebut," and one dividing germ-nucleus m each animal. D. Exchange of the germ-nuclei. E. The same, enlarged. F. Fusion of the germ-nuc ei. G. The same enlarged. H. Cleavage-nucleus (t). preparing for the first division /. The cleavage- nucleus has divided twice. J. After thr
. The cell in development and inheritance. Cells. Fig. 82. —Conjugation oi Paramcsairm caudatum. \A-C, after R. Hertwu;; D-K, after Maupas.] (Tlie macronuclei dotted in all the figures.) 4 Micronuclei preparing for their first division. i?. Second division. C. Third division: three polar bodies or " corpuscules de rebut," and one dividing germ-nucleus m each animal. D. Exchange of the germ-nuclei. E. The same, enlarged. F. Fusion of the germ-nuc ei. G. The same enlarged. H. Cleavage-nucleus (t). preparing for the first division /. The cleavage- nucleus has divided twice. J. After three divisions of the cleavage-nuc eus; macronucleus breaking up. K. Four of the nuclei enlarging to form new macronuclei. The first fission soon takes 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 : The Macmillan company
Size: 1274px × 1961px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1890, booksubjectcells, bookyear1896
