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Cytokinesis illustration Ciliate undergoing cytokinesis, with the cleavage furrow being clearly visible.. Cytokinesis (/ ˌ s aɪ t oʊ k ɪ ˈ n iː s ɪ s /) is the part of the cell division process and part of mitosis during which the cytoplasm of a single eukaryotic cell divides into two daughter cells.
This image is a derivative work of the following images: File:Cell_Cycle_2.svg licensed with Cc-by-sa-3.0-migrated-with-disclaimers, GFDL-en, GFDL-user-en-with-disclaimers 2010-07-18T12:54:06Z Emw 482x502 (41016 Bytes) Enlarged letters, cell for greater legibility when picture is rendered at 250px or less.
The eukaryotic cell cycle consists of four distinct phases: G 1 phase, S phase (synthesis), G 2 phase (collectively known as interphase) and M phase (mitosis and cytokinesis). M phase is itself composed of two tightly coupled processes: mitosis, in which the cell's nucleus divides, and cytokinesis, in which the cell's cytoplasm and cell membrane divides forming two daughter cells.
The Cell Cycle. Principles of Control. Author: David O Morgan: Licensing. ... Cytokinesis; Metadata. This file contains additional information, probably added from ...
The growth of the cell plate eventually disrupts the telophase spindle (see case 4 in picture). In the Chlorophyceae, the most common form of cell division occurs via a phycoplast. In these algae, the spindle collapses and a new system of microtubules forms that is oriented in parallel to the plane of cell division.
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After cytokinesis is complete, one of the two daughter cells inherits a remnant known as the midbody ring. [ 8 ] Activation of the cell-cycle kinase (e.g. Rho-kinases ) during telophase initiates constriction of the actomyosin ring by creating a groove that migrates in an inward motion.
The last stage of the cell division process is cytokinesis. In this stage there is a cytoplasmic division that occurs at the end of either mitosis or meiosis. At this stage there is a resulting irreversible separation leading to two daughter cells. Cell division plays an important role in determining the fate of the cell.