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Mitosis Question Sheet 1. Why is cell division important? 2. What must happen in a nucleus before it can undergo mitosis? 3. Explain the purpose of mitosis. 4. Briefly describe the stages of mitosis. In which stage are there two nuclei? 5. Why is creating an identical pair of the nuclear material (DNA) necessary before cell division occurs? 6. A normal human cell has 46 chromosomes. After the cell has undergone mitosis, how many chromosomes would you expect to find in each cell? 7. How do the new cells formed during cell division compare to the initial cell?
