• Thumbnail for Preprophase
    Preprophase is an additional phase during mitosis in plant cells that does not occur in other eukaryotes such as animals or fungi. It precedes prophase...
    7 KB (816 words) - 06:08, 24 March 2025
  • Thumbnail for Preprophase band
    The preprophase band is a microtubule array found in plant cells that are about to undergo cell division and enter the preprophase stage of the plant cell...
    4 KB (419 words) - 12:17, 8 January 2025
  • Thumbnail for Mitosis
    of one set of activities and the start of the next. These stages are preprophase (specific to plant cells), prophase, prometaphase, metaphase, anaphase...
    70 KB (7,272 words) - 08:01, 18 April 2025
  • Thumbnail for Prophase
    Another notable difference is preprophase, an additional step in plant mitosis that results in formation of the preprophase band, a structure composed of...
    19 KB (2,105 words) - 19:09, 1 April 2025
  • Thumbnail for Phragmosome
    phragmosome and the future division plane just below the plasma membrane. This preprophase band marks the equatorial plane of the future mitotic spindle as well...
    3 KB (385 words) - 12:25, 8 January 2025
  • Thumbnail for Interphase
    checkpoint in interphase, the cell proceeds to prophase, or in plants to preprophase, which is the first stage of mitosis. G0 phase is viewed as either an...
    8 KB (865 words) - 11:34, 1 November 2024
  • Thumbnail for Phragmoplast
    the parent cell wall exactly at the position formerly occupied by the preprophase band. The microtubules and actin filaments within the phragmoplast serve...
    19 KB (2,153 words) - 05:27, 24 March 2025
  • Thumbnail for Cell division
    Interphase G1 phase S phase G2 phase M phase Mitosis (Preprophase Prophase Prometaphase Metaphase Anaphase Telophase) Cytokinesis Cell cycle checkpoints...
    41 KB (4,763 words) - 18:41, 25 May 2025
  • Thumbnail for Dunaliella
    the chloroplast, the pyrenoid actually starts dividing first during preprophase and then the entire chloroplast finally divides during cytokinesis. In...
    26 KB (3,313 words) - 23:44, 18 March 2025
  • Thumbnail for Cell cycle
    During this phase microtubules begin to reorganize to form a spindle (preprophase). Before proceeding to mitotic phase, cells must be checked at the G2...
    78 KB (9,148 words) - 19:21, 26 May 2025
  • Thumbnail for Sir George Monoux College
    at the University of Cambridge from 1972–89, who first discovered the preprophase band in 1966 Michael Nyman, composer and musicologist Dr Christopher...
    13 KB (1,389 words) - 04:46, 27 April 2024
  • Thumbnail for Guillardia
    structures. Plastidial division occurs prior to flagellar division in preprophase, and both nucleomorph and chloroplast division occur once per Guillardia...
    28 KB (3,097 words) - 21:09, 22 May 2025
  • two new cytoplasts, which later become daughter cells. In Plant cells, preprophase bands (PPBs) and phragmoplasts predefine cytoplasts, ensuring proper...
    11 KB (1,157 words) - 01:37, 27 May 2025
  • Thumbnail for Tetraspora
    located at the surface of cells start to retreat in. This causes the preprophase nucleus to migrate toward retreating basal body complex, around which...
    21 KB (2,273 words) - 21:39, 26 May 2025