A) one
B) two
C) three
D) four
Correct Answer: C
Solution :
Barr body is a condensed mass of chromatin found in the nuclei of placental mammals which contain two or more X-chromosomes, so named after its discoverer Murray Barr. The number of Ban- bodies is one less than the number of X-chromosomes present. So, the number of Ban- bodies in XXXX female are three.
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