The conversation between human and AI assistant.
Does crossing over occur in mitosis? If so, when does it occur?
Can you explain what occurs in each stage of mitosis?
During prophase, chromosomes condense and the spindle apparatus forms. During metaphase, chromosomes align in the middle of the cell. During anaphase, sister chromatids separate and are pulled to opposite poles of the cell. During telophase, the nuclear envelope reforms and chromosomes begin to decondense.