has_part inheres_in abnormal mitotic spindle elongation arrested mitotic spindle elongation during anaphase B mitotic spindle elongation arrested during anaphase B A cellular process phenotype observed in the vegetative growth phase of the life cycle in which mitotic spindle elongation ends earlier than normal during anaphase B. Elongation stops before the spindle reaches its normal maximum length. midori FYPO:0004830 arrested mitotic spindle elongation during anaphase B during vegetative growth 2015-08-17T14:28:09Z arrested mitotic spindle extension during anaphase B arrested spindle elongation during anaphase B during mitotic cell cycle