. The development of the frog's egg; an introduction to experimental embryology. Embryology. E F Fig. 3. — Heterotypic type of nuclear division in Salamandra. (After Flemming.) breaks at the equator, at the point where the ends of the rods fused at an earlier period, and begins to migrate toward its centrosome (Fig 3, D). While this migration of the twelve bent chromosomes is taking place, each chromosome may be seen again to split longitudinally, although the two halves remain in contact (Fig. 3, E). The cell then passes into a restino'-stage. In the Iwmoeotijinc divnion the first phase,

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. The development of the frog's egg; an introduction to experimental embryology. Embryology. E F Fig. 3. — Heterotypic type of nuclear division in Salamandra. (After Flemming.) breaks at the equator, at the point where the ends of the rods fused at an earlier period, and begins to migrate toward its centrosome (Fig 3, D). While this migration of the twelve bent chromosomes is taking place, each chromosome may be seen again to split longitudinally, although the two halves remain in contact (Fig. 3, E). The cell then passes into a restino'-stage. In the Iwmoeotijinc divnion the first phase, the spireme, is simi-. 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 Morgan, Thomas Hunt, 1866-1945. New York, The Macmillan company; [etc. , etc. ]

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Keywords: ., bookcentury1800, bookdecade1890, booksubjectembryology, bookyear1