Nondisjunction, Genetic D009630

Diseases [C] » Pathological Conditions, Signs and Symptoms [C23] » Pathologic Processes » Chromosome Aberrations » Nondisjunction, Genetic

Phenomena and Processes [G] » Genetic Phenomena [G05] » Cell Division » Cell Nucleus Division » Chromosome Segregation » Nondisjunction, Genetic

Phenomena and Processes [G] » Genetic Phenomena [G05] » Mutagenesis » Nondisjunction, Genetic

Description

The failure of homologous CHROMOSOMES or CHROMATIDS to segregate during MITOSIS or MEIOSIS with the result that one daughter cell has both of a pair of parental chromosomes or chromatids and the other has none.   MeSH

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