The study of a cell is called cell biology.
The division of the old cell to make the new cell is called cell division or cell cycle.
In the cell cycle, there are two-phase. These two phases are as follows:-
There are 4 phases in the M -phase, out of which the two-phase is telophase and anaphase.
In anaphase, it is considered as the splitting of the chromosome.
In telophase, it is concerned with the packing of new divide chromosome.
Hence, the answer is mentioned above.
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