-Interphase: Longest part of the cell cycle, where cell increases in size, replicates DNA and organelles, synthesises ATP and proteins, and considerable metabollic activity.
-Prophase: Longest stage of mitosis, chromosomes condense as chromatids, centrioles divide and move to opposite poles, spindle fibre develops, nuclear membrane disintergrates.
-Metaphase: Chromosomes arrange on the equator of spindle attatched by centromere, contraction causes chromatids slightly apart.
-Anaphase: Very fast phase, centromere splits, and spindle fibre contracts, moving chromatids to poles centromere first.
-Telophase: Final stage, chromsomes are at poles, uncoil and lengthen, the spindle breaks down, centromere replicate, the nuclear membrane reforms. Animal cell = cytokinesis, where the cell splits. Plant cell = A cell plate forms across.
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