Mitosis - PowerPoint PPT Presentation

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Mitosis

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Centrioles appear and begin to move to the opposite ends of the cell ... Cell membrane moves inward to create two daughter cells each with its own ... – PowerPoint PPT presentation

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Title: Mitosis


1
Mitosis
  • Cell division occurs in a series of stages or
    phases.

2
Interphase
  • Chromosomes are copied
  • Chromosomes appear as thread like coils at the
    start but each chromosome and its copy change to
    sister chromatids at the end of this point

3
Prophase
  • Mitosis begins
  • Centrioles appear and begin to move to the
    opposite ends of the cell
  • Spindle fibers form between the poles

4
Metaphase
  • Chromatids attach to the spindle fibers

5
Anaphase
  • Chromatids separate and begin to move to opposite
    ends of the cell

6
Telophase
  • Two new nuclei form
  • Chromosomes appear as chromatin
  • Mitosis ends

7
Cytokinesis
  • Cell membrane moves inward to create two daughter
    cells each with its own nucleus with identical
    chromosomes
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