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cell division in which chromosome number stays the same two cells produced from original cell
cell division in which chromosome number is cut in half and 4 cells produced rom the original cell
chromosomes fully condensed
nuclear membrane completely breaks up
centrioles migrate to opposite poles of the cell
spindle fibers form between poles
chromosomes attach to spindle fibers at centromeres
nuclear membrane forms around each set of chromosomes
spindle apparatus breaks up
exchange of DNA between non-sister chromatids at Chiasmata
- Occurs at metaphase I
- Splitting occurs at Anaphase I
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