Question

Ovum producing Klinefelter's syndrome shall have chromosome number.

• A. $21$
• B. $22$
• C. $23$
• D. $24$

Answer 1

The correct option is D $24$

Klinefelter syndrome is a sex chromosome disorder in boys and men that results from the presence of an extra X chromosome in cells. Usually, females have two X chromosomes (XX). Males have an X and a Y (XY). But in rare cases, a male is born with an extra X chromosome (XXY). Hence, Klinefelter's syndrome have chromosome number 24.

So, the correct answer is '24'.