Monosomy

The condition in which one chromosome of a pair is missing. In a normally diploid cell it is represented symbolically as 2N-1.

Year introduced: 1991(1985)

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Do not include MeSH terms found below this term in the MeSH hierarchy.

Tree Number(s): C23.550.210.050.500, G05.365.590.175.050.500, G05.700.131.500

MeSH Unique ID: D009006

Entry Terms:

• Monosomies

Previous Indexing:

• Aneuploidy (1968-1984)
• Chromosome Aberrations (1968-1984)
• Chromosome Abnormalities (1966-1984)
• Chromosome Deletion (1975-1984)

All MeSH Categories
Diseases Category
Pathological Conditions, Signs and Symptoms
Pathologic Processes
Chromosome Aberrations
Aneuploidy
Monosomy
Chromosome Deletion

All MeSH Categories
Phenomena and Processes Category
Genetic Phenomena
Genetic Variation
Mutation
Chromosome Aberrations
Aneuploidy
Monosomy
Chromosome Deletion

All MeSH Categories
Phenomena and Processes Category
Genetic Phenomena
Ploidies
Aneuploidy
Monosomy
Chromosome Deletion