Chromosomal abnormalities: Difference between revisions
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Chromosome abnormalities occur because of an error in [[ | Chromosome abnormalities occur because of an error in [[Cell division|cell division]]. There are two types of these; numerical and structural. Numerical abnormalities is when an [[Organism|organism]] is missing one [[Chromosome|chromosome]] from a pair of chromosomes; a condition called [[Monosomy|monosomy]]. In contrast, if an individual has more than two chromosomes as apposed to a pair, this is [[Trisomy|trisomy]] <ref>https://www.genome.gov/11508982/</ref>. | ||
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Latest revision as of 15:50, 21 October 2016
Chromosome abnormalities occur because of an error in cell division. There are two types of these; numerical and structural. Numerical abnormalities is when an organism is missing one chromosome from a pair of chromosomes; a condition called monosomy. In contrast, if an individual has more than two chromosomes as apposed to a pair, this is trisomy [1].