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Byju's Answer
Standard XII
Chemistry
Biological Importance of Nucleic Acids
Number of Bar...
Question
Number of Barr bodies in XXXX female is
A
1
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B
2
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C
3
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D
4
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Solution
The correct option is
C
3
No. of Barr bodies = No. of X Chromosomes minus 1
Barr bodies are inactive X chromosomes.
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