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प्रश्न
Barr body in mammals represents ______.
विकल्प
all the heterochromatin in female cells
Y-chromosomes in somatic cells of male
all heterochromatin in male and female cells
one of the two X-chromosomes in somatic cells of females
MCQ
रिक्त स्थान भरें
उत्तर
Barr body in mammals represents one of the two X-chromosomes in somatic cells of females.
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