Q. Which one of the following can help in the diagnosis of a genetical disorder?
A) ELISA
B) ABO blood group
C) PCR
D) NMR
Explanation
PCR is a technique in which a small fragment of DNA is rapidly cloned or duplicated to produce multiple DNA copies. Thus, it helps in the diagnosis of a genetical disorder. This technique was conceived by American biochemist Kary B Mullis.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.