Q. The experimental proof for semiconservative replication of DNA was first shown in a
A) Plant
B) Bacterium
C) Fungus
D) Virus
Explanation
[Solution] Meselson and Stahl (1958) used $E.\ coli$. Answer (2).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.