![]() Cytokinesis separates the nuclei into two daughter cells which are identical to the original cell. There are two nuclei in the cell, now it’s about to divide.Ĭytokinesis This is the final stage in mitosis. Telophase The spindle fibres begin to disappear, and a nuclear membrane forms around the chromosomes. The spindle fibres have fully formed, and they attach themselves to the centromeres. The role of mitosis in the cell cycle is to replicate the genetic material in an existing cellknown as the parent celland distribute that genetic material to two new cells, known as daughter cells. Once they separate, each chromatid is a chromosome. (Marek Kultys/ Wikimedia Commons) What Is Mitosis Mitosis is a process that occurs during the cell cycle. Metaphase The spindle fibres tug the X shaped chromosomes into a line across the middle of the cell.Īnaphase The spindle fibres begin to contract and shorten which pulls the centromere apart to let the sister chromatids move to the opposite sides of the cell. ![]() The spindle fibres have fully formed, and they attach themselves to the centromeres. Late Prophase The nucleus has completely disappeared. E N D - Presentation TranscriptĮarly Prophase The nuclear membrane and the nucleolus start to disappear.
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