Assertion: chromosome's dna | /r/HasProperty | doubled in preparation of mitosis
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text: For example, a cell that was 2c before replication, will become 4 c after replication, thus when the DNA has been doubled in preparation of mitosis, because four samples of DNA stands coding for the same genes are present, but the ploidy will remain unchanged: if the cell was 2n, it is still 2n after replication and it was 4n