Science, asked by kshankarshankar768, 2 months ago

karyotype in down sindrome & Klinefelters​

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Answered by sagnikghosh2100
2

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The classic form is the most common chromosomal disorder, in which there is one extra X chromosome resulting in the karyotype of 47,XXY [18]. Double aneuploidy was first described in a patient with both Down and Klinefelter (48, XXY,+21) syndromes. This is also the most commonly described double aneuploidy

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