Q. Select the correct match :
A) Matthew Meselson and F. Stahl - $Pisum\ sativum$
B) Alfred Hershey and Martha Chase - TMV
C) Alec Jeffreys - $Streptococcus\ pneumoniae$
D) Francois Jacob and Jacques Monod - $Lac$ operon
Explanation
[Solution] Jacob and Monod proposed the lac operon. Meselson-Stahl used $E.\ coli$, Hershey-Chase used bacteriophage, and Jeffreys developed DNA fingerprinting. Answer (4).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.