Q. Which of the following abnormalities, results from an unnatural presence of a Barr body?

A) Turner’s syndrome
B) Down’s syndrome
C) Klinefelter’s syndrome
D) All of these
Explanation

In the case of Klinefelter’s syndrome, the male possesses a Barr body, while in the case of Turner’s syndrome, the Barr body is absent.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.