Cylindrical organelles called centrioles divide into 2 & nuclear membrane then starts to disintegrate, As chromosomes move around, crossing over happens - this means genetic material can be exchanged, chromosomes condense and the nuclear membrane breaks in both cells, Microscopic protein structures called spindle fibers, pull the chromosomes by their centromeres (the centre of a chromosome) so they line up in the middle., chromosomes align in pairs in the centre of the cell, chromosomes of both haploid cells align single file in the centre of the cell, centromeres split and half of the chromatids (chromatids are divided chromosomes) move to one pole and half to the other, Chromosome pairs separate and move to opposite ends of the cell, Sister chromatids on both cells separate and move to opposite ends of the cell, cell membrane constricts further and two nuclear membranes form around the separated groups, cytoplasm splits and two (haploid) daughter cells are formed., cytoplasms split and four (haploid) daughter cells are formed..

Cell Division LAbeling

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