Mitosis 0.0 / 5 ? BiologyCellular processesASAQA Created by: willmiddlehamCreated on: 23-04-14 14:04 Prophase DNA in nucleus condenses. Chromosomes visible as sister chromatids joined by the centromere. Nuclear membrane disintegrates. Spindle apparatus forms. 1 of 4 Metaphase Centromeres line up along the equator of the cell. Spindle fibres attach to the chromosomes and pull them apart at the centromeres. 2 of 4 Anaphase Spindle fibres shorten, pulling the chromosomes to the poles. 3 of 4 Telophase When the chromosomes reach opposite poles the nuclei reform around them. Spindle apparatus disappears. 4 of 4
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