Final answer:
Telophase is the final stage of mitosis in which chromosomes arrive at opposite poles. The chromosomes decondense, nuclear envelopes form, and cytokinesis occurs to separate the cell contents.
Step-by-step explanation:
Telophase is the final stage of mitosis in which the separated chromosomes arrive at opposite poles. During telophase, the chromosomes decondense and nuclear envelopes form around the chromatids. In animal cells, cytokinesis occurs via a cleavage furrow, while in plant cells, a cell plate is formed during cell cytokinesis.