Anomalies du nombre de chromosomes sexuels Flashcards

1
Q

Triplo X

A

47, XXX

Non-disjonction chez la mère

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2
Q

Syndrome de Klinefelter

A

47, XXY

f = 1/700

Non-disjonction chez la mère ou chez le père

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3
Q

Syndrome de Turner

A

45, XO

f = 1/5000

Non-disjonction chez la mère ou chez le père

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4
Q

45, YO

A

Non viable

Non-disjonction chez la mère

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