MHT CET Biology question

An abnormal human male phenotype involving an extra X chromosome (XXY) is a case of [CBSE PMT 1995, CPMT 1996, MP PMT 1997, MP PMT 2004]

Answer: (D)

Solution

XXY (44 + XXY) in a male is Klinefelter's syndrome; Down's is trisomy 21, Edward's is

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Question ID VK-059324