Answer;
Anaphase;
Step-by-step explanation;
-During mitosis, a eukaryotic cell undergoes a carefully coordinated nuclear division that results in the formation of two genetically identical daughter cells.
-The process of mitosis consists of five active steps, or phases: prophase, prometaphase, metaphase, anaphase, and telophase.
-Metaphase leads to anaphase, during which each chromosome's sister chromatids separate and move to opposite poles of the cell. Each sister chromatid of a chromosome has spindle fibers attached to it. These spindle fibers begin to shorten and pull the sister chromatids apart at the centromere.