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The cell plate.
Plant cells form a cell plate between the two new nuclei during cytokinesis. The cell plate form the cell walls for the two new plant cells. The cell plate formation takes place in plant cells during cytokinesis from the material received from Golgi bodies.
A cell plate forms between the two daughter nuclei, along which a new cell membrane and cell wall will be laid.
Cells that do not undergo cytokinesis will have multiple nuclei, while cells that do undergo cytokinesis will have only one nucleus.
The two new sets of chromosomes revert back to two sets of chromatin, a new nuclear membrane forms around both new sets of chromatin, and a new cell membrane forms between the two new nuclei during cytokinesis.
Telophase and cytokenisis
multiple nuclei
Mitosis is the division of the nucleus, and cytokinesis is the division of the cytoplasm. Cytokinesis begins during telophase, and, unlike mitosis, occurs different in plants and animals. In plants, cytokinesis occurs when a new cell wall or cell plate forms between the two, newly formed nuclei. In animals, a cytokinesis is characterized by the formation of a cleavage furrow produced by contractile rings made up of microfilaments. (Campbell, and Reece 227). Cytokinesis would be a pointless process if not for mitosis because mitosis creates two daughter cells. If there weren't two fully formed nuclei by telophase, the cell would split and one "cell" would be left without a nucleus, and therefore useless. Although, by definition , mitosis may occur without cytokinesis, the two daughters must be separated in order to function properly and most efficiently.
If a cell went through all levels of the cycle except cytokinesis, it would look different. When a cell goes through cytokinesis, it divides, so if cytokinesis is skipped the cell wouldn't divide and would remain a single cell with multiple nuclei.
Cytokinesis occurs differently in animal and plant cells. In animal cells, the cell membrane is drawn inward until the cytoplasm is pinched into two equal parts. In plants, a cell plate forms midway between the divided nuclei and gradually separates the two. A cell wall then begins to appear in the cell plate.
During mitosis, the replicated chromosomes are divided into two genetically identical daughter nuclei, and then the cytoplasm divides during cytokinesis, forming two genetically identical daughter cells.
The telophase is when two nuclei are visible.