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Harman [31]
3 years ago
9

What is nondisjunction , and what problems does it cause

Biology
2 answers:
Elden [556K]3 years ago
7 0
Chromosomes don't separate correctly and the gamete has too many or too few chromosomes. It can cause down syndrome.
Angelina_Jolie [31]3 years ago
5 0
The failure of one or more pairs of homologous chromosomes or sister chromatids to separate normally during nuclear division, usually resulting in an abnormal distribution of chromosomes in the daughter nuclei.
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