Multiple Choice
Klinefelter's syndrome results
A) from males passing on an extra copy of chromosome #21.
B) from females passing on an extra copy of chromosome #21.
C) from females passing on an extra copy of the Y chromosome (resulting in a 47-chromosome, XXY karyotype) .
D) from males passing on an extra copy of the X chromosome (resulting in a 47-chromosome, XXY karyotype) .
Correct Answer:
Verified
Correct Answer:
Verified
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