Indirect division of a cell (karyokinesis). Labels: 1, nesting cell; 2, cell preparing to divide-two centrosomes; 3, filaments of the fibers of the nucleus have been formed into what is known as the spindle; 4, spindle has been separated; 5, nuclear material had been separated; 6, cell has divided.

Process of Cell Division

Indirect division of a cell (karyokinesis). Labels: 1, nesting cell; 2, cell preparing to divide-two…

Successive stages of mitosis or karyokinesis. A, B, C, D, and E illustrate the phenomena of the prophase; F those of the metaphase; G and H those of the anaphase; J, K, and L those of the telophase.

Reproduction of Cells

Successive stages of mitosis or karyokinesis. A, B, C, D, and E illustrate the phenomena of the prophase;…

Karyokinesis. Labels: a, ordinary nucleus of a columnar epithelial cell; B, C, the same nucleus in the stage of convolution; D, the wreath or rosette from; E, the aster, or single star; F, a nuclear spindle the Descemet's endothelium of the frog's cornea; G, H, I, diaster; K, two daughter nuclei.

Karyokinesis

Karyokinesis. Labels: a, ordinary nucleus of a columnar epithelial cell; B, C, the same nucleus in the…

The early stages of karyokinesis. Labels: A, The thicker primary fibers remain and the achromatic spindle appears. B, The thick fibers split into two and the achromatic spindle becomes longitudinal.

Early Stages of Karyokinesis

The early stages of karyokinesis. Labels: A, The thicker primary fibers remain and the achromatic spindle…

The final stage of karyokinesis. In the lower figure the changes are still more advanced than in the upper.

Final Stage of Karyokinesis

The final stage of karyokinesis. In the lower figure the changes are still more advanced than in the…

The monaster stage of karyokinesis.

Monaster Stages of Karyokinesis

The monaster stage of karyokinesis.