Medical Dictionary


noun non·dis·junc·tion \ˌnän-dis-ˈjəŋ(k)-shən\


:  failure of homologous chromosomes or sister chromatids to separate subsequent to metaphase in meiosis or mitosis so that one daughter cell has both and the other neither of the chromosomes
non·dis·junc·tion·al \-shnəl, -shən-əl\ adjective
March 26, 2015
verdigris Hear it
A green deposit formed on some metals
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