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Figure 3–4. Division of epithelial cells in salamander (After Flemming, 1882; From A. Mirsky. In: Molecules and Cells, vol. 4, 1969). 1 — nuclein containing chromosomes with a shape of disorderly located bands; formation of division spindle; 2 — separating the chromosomes in length; each of them is replicated, then they separate from each other and make for the opposite poles of the division spindle of the cell; 3 — formation of two equal chromosome sets; 4 — formation of two daughter cells.
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