Insertion of a Doc element in the 3' untranslated region.
abnormal meiotic cell cycle | female
conaA12 females show frequent meiotic chromosome segregation errors, as assessed by X-chromosome non-disjunction.
conaA12 mutants are viable and display frequencies of X and 4th chromosomal nondisjunction of 36.5% and 19.6%, respectively.
conaf04903