| 1. | The lagging chromatid is excluded from both nuclei and is lost.
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| 2. | Progression from metaphase to anaphase is marked by sister chromatid separation.
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| 3. | Both the original and the newly copied DNA are now called chromatids.
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| 4. | One of these cohesin proteins crucial for sister chromatid cohesion is Scc1.
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| 5. | Active separase can then cleave Scc1 for release of the sister chromatids.
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| 6. | Only two of the four chromatids are involved in any particular crossover.
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| 7. | The cohesin multiprotein complex is required for sister chromatid cohesion.
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| 8. | During normal mitosis, sister chromatids separate into two identical daughter cells.
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| 9. | The sister chromatids can then be pulled to separate locations in the cell.
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| 10. | The microtubules then contract to pull the sister chromatids of each chromosome apart.
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