which of the statements about non-disjunction are true? please select all that apply. group of answer choices non-disjunction at meiosis ii has a more severe impact than at meiosis i non-disjunction at meiosis ii leads to two normal gametes and two abnormal gametes. non-disjunction at meiosis i leads to four abnormal gametes. non-disjunction at meiosis i leads to three normal gametes and one abnormal gamete. non-disjunction at meiosis ii leads to three abnormal gametes and one normal gamete