Telophase step is one of the main important steps in the cell division processes and one of the important definitions in genetics and biotechnology.

During telophase, the chromosomes arrive at the cell poles, the mitotic spindle disassembles, and the vesicles that contain fragments of the original nuclear membrane assemble around the two sets of chromosomes. … This dephosphorylation results in the formation of a new nuclear membrane around each group of chromosomes.