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. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators. Once they separate, each chromatid is a chromosome. 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. In general, many students struggle with this concept as they have a difficult time remembering all the phase names and what occurs in each. Late Prophase The nucleus has completely disappeared. The Mitosis Flip Book Activity is designed to get kids really looking at the process of mitosis in a hands-on way. E N D - Presentation TranscriptĮarly Prophase The nuclear membrane and the nucleolus start to disappear.
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