Q.Define aneuploidy. Name TWO diseases with aneuploidy
Ans.:- Aneuploidy is the presence of an abnormal number of chromosomes in a cell, for example, a
human cell having 45 or 47 chromosomes instead of the usual 46.
TWO diseases
1.Klinefelter syndrome (47, XXY)
2.. Turner syndrome ( 45, X0)
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