has_part abnormal mitotic sister chromatid segregation lagging mitotic chromosomes decreased rate of mitotic spindle elongation abnormal mitotic sister chromatid segregation with lagging chromosomes and decreased rate of mitotic spindle elongation abnormal sister chromatid segregation with lagging chromosomes and decreased rate of spindle elongation during mitotic cell cycle FYPO:0005045 abnormal mitotic sister chromatid segregation with lagging chromosomes and decreased rate of mitotic spindle elongation during vegetative growth lagging mitotic chromosomes with decreased rate of mitotic spindle elongation A cellular process phenotype observed in the vegetative growth phase of the life cycle in which the rate, or speed, of mitotic spindle elongation is decreased, and sister chromatids do not move towards the spindle poles at the same time during mitosis prior to completion of chromosome segregation. 2015-11-10T12:56:15Z midori lagging mitotic sister chromatids, with decreased rate of mitotic spindle elongation lagging mitotic chromosomes with decreased spindle elongation rate