biology IPMAT 3.0 / 5 based on 1 rating ? BiologyA2/A-levelAll boards Created by: jazCreated on: 16-03-11 15:25 Interphase invisiable normal cellular activity grow more cytoplasm make copies of their chromosomes 1 of 5 prophase appear chromosomes start to coil up becoming shorter and fatter nuclear envelope disappears nucleolus disappear spindles form centrioles move to opposite poles of cell 2 of 5 Metaphase middle chromosomes line up at the cell equator chromosomes attach to spindle fibres fibres attach at the centromere 3 of 5 Anaphase apart spindle fibres contract fibres pull chromotids apart with the centromere leading 4 of 5 Teleophase 2 sets of chromosomes form new nuclei chromosomes unravel new nuclear envelope forms nucleolus reappears cytoplasm divides 2 new cells form 5 of 5
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