Q. A person having 45 chromosomes and Y-chromosome absent. Is suffering from
A) Down’s syndrome
B) Klinefelter’s syndrome
C) Turner’s syndrome
D) gynandromorph
Explanation
A person having 45 chromosomes instead of 46 due to lack of Y-chromosome is suffering from Turner’s syndrome.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.