has_part inheres_in qualifier unequal meiotic chromosome segregation sister chromatid nondisjunction at meiosis II FYPO:0003605 abnormal meiotic sister chromatid disjunction meiosis II nondisjunction nondisjunction at meiosis II abnormal chromosome disjunction during meiosis II FYPO:0006416 unequal meiotic chromosome segregation during meiosis II midori A cellular process phenotype in which sister chromatids are not segregated equally to the two spindle poles in the second meiotic nuclear division. nondisjunction of sister chromatids in meiosis II FYPO:0003182 unequal meiotic sister chromatid segregation in meiosis II 2014-03-05T16:53:23Z abolished meiotic sister chromatid separation abnormal meiotic sister chromatid segregation