Telophase and Cytokinesis

Definition

Telophase is the final stage of mitosis where chromosomes de-condense and nuclear envelopes re-form around each set of chromosomes. Cytokinesis is the process that follows, dividing the cytoplasm to form two separate daughter cells.

5 Must Know Facts For Your Next Test

1. During telophase, the mitotic spindle disassembles.
2. Nuclear membranes reform around each set of chromosomes during telophase, creating two distinct nuclei.
3. Cytokinesis typically begins during or just after telophase.
4. In animal cells, cytokinesis involves a contractile ring that pinches the cell membrane to separate the cells.
5. In plant cells, cytokinesis involves the formation of a cell plate that develops into a new cell wall.

Related terms

Prophase:

one sentence definition

Metaphase:

Chromosomes align at the metaphase plate in preparation for separation.

Anaphase:

Sister chromatids are pulled apart towards opposite poles by spindle fibers.