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Question

Turner syndrome is due to

A
Loss of any chromosome
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B
Loss of X chromosome - 44 + XO
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C
It is due to trisomy in 21 st pair
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D
None
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Solution

The correct option is B Loss of X chromosome - 44 + XO
Turner syndrome (TS), also known (44, XO)is a genetic condition in which a female is partly or completely missing an X chromosome. Signs and symptoms vary among those affected. Often, a short and webbed neck, low-set ears, low hairline at the back of the neck, short stature and swollen hands and feet are seen at birth.

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