Q. Alec Jeffreys developed the DNA fingerprinting technique. The probe he used was

A) Ribozyme
B) Sex chromosomes
C) SNP
D) VNTR
Explanation

The technique of fingerprinting was initially developed by Alec Jeffreys. He used a satellite DNA as probe that shows very high degree of polymorphism. It was called as Variable Number of Tendem Repeats (VNTRs)

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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