Q. A medical technician, while observing a human blood smear under the microscope notes the presence of a Barr body close to the nuclear membrane in the WBC. This indicates that the person under investigation is a
A) Colourblind
B) Haemophilic
C) Normal female
D) Normal male
Explanation
Presence of one Barr body indicates the person under investigation is a normal female.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.