The number of chromosomes in Klinefelter?s syndrome is [CPMT 1995; MP – McqOptions

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1.	The number of chromosomes in Klinefelter?s syndrome is [CPMT 1995; MP PMT 2003; DPMT 2004]
A.	47 (44 + XXY)
B.	47 (44 + XXX)
C.	47 (46 + 1 chromosome 21)
D.	None of these
Answer» C. 47 (46 + 1 chromosome 21)

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