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NEET UG BIOLOGY MCQ: PRINCIPLE OF INHERITANCE AND VARIATION
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Which of the following condition in humans is correctly matched with its chromosomal abnormality/linkage?
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Correct option: A
Klinefelter’s syndrome –44 autosomes + XXY
Option A (Klinefelter’s syndrome –44 autosomes + XXY) is correct because Klinefelter's syndrome is characterized by the presence of an extra X chromosome in males, resulting in an XXY karyotype.
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