Early in mitosis, the nucleus, nucleolus, and nuclear envelope begin to dissolve in preparation for cell division. In which stage of the cell cycle is this process reversed?

During prophase, the nuclear envelope and nucleolus break down. They re-form near the end of mitosis during telophase, so the process is reversed in telophase. Cytokinesis divides the cell’s cytoplasm, while anaphase separates the chromosomes.

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