A cell gets bigger in size and makes more organelles like ribosomes and mitochondria, The cell copies its DNA, so that there are now two copies of each chromosome in the nucleus, Chromosomes line up in the middle of the cell., One set of chromosomes is pulled to each end of the cell, and the nucleus divides, The cytoplasm and cell membranes divide, Two identical cells are formed, each with an identical copy of the original chromosomes, in an identical nucleus.

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