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Which one of the following sttements is ...

Which one of the following sttements is wrong with refeence to Barr bodies

A

The extra X-chromosome undergoes heterochromatisation and becomes active during early embryonic development

B

The heterchromatiinised X- chromosome remains attached to nuclear membrane

C

The heterchromatinised X-chromosome is called Barr body

D

The inactivation of X-chromosome is called Lyonisation

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The correct Answer is:
A
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