Question

Trisomy of 23^rd chromosome in male results in

• A. Turner syndrome
• B. Down syndrome
• C. Edward syndrome
• D. Klinefelter syndrome

Hint:

Important chromosomal disorders: \[ \boxed{ \begin{aligned} &\text{Down syndrome} &&\rightarrow \text{Trisomy 21} &\text{Edward syndrome} &&\rightarrow \text{Trisomy 18} &\text{Turner syndrome} &&\rightarrow 45,X &\text{Klinefelter syndrome} &&\rightarrow 47,XXY \end{aligned} } \]

Answer 1

The Correct Option is D