has_part happens_during inheres in part of qualifier abnormal mitotic sister chromatid separation abnormal mitotic sister chromatid arm separation abnormal sister chromatid arm separation during mitotic cell cycle abnormal mitotic chromosome arm separation A cellular process phenotype in which mitotic sister chromatid separation is abnormal along the chromosome arms. Mitotic sister chromatid separation is the process in which sister chromatids are physically detached from each other during mitosis. abnormal sister chromatid arm separation during mitosis midori FYPO:0005024 abnormal sister chromatid arm separation during vegetative growth 2015-11-03T14:01:35Z