N1O1N1D2I1S1J8U1N1C3T1I1O1N1S1
25 points
NONDISJUNCTIONS is validvalid
NONDISJUNCTION, failure of disjunction
NONDISJUNCTION, the failure of paired chromosomes to separate during mitosis
NONDISJUNCTION, failure of disjunction
NONDISJUNCTION, the failure of paired chromosomes to separate during mitosis