Question

Select the correct match:

• A. Francois Jacob and Jacques Monod - Lac operon
• B. Alec Jeffreys - Streptococcus pneumoniae
• C. Matthew Meselson and F. Stahl - Pisum sativum
• D. Alfred Hershey and Martha Chase - TMV

Answer 1

Answer: (A)

Francois Jacob and Jacque Monod proposed model of gene regulation known as operon model/lac operon.
- Alec Jeffreys $-DNA$ fingerprinting technique.
- Matthew Meselson and $F$. Stahl $-$ Semi- conservative $DNA$ replication in $E$. coli.
- Alfred Hershey and Martha Chase $-$ Proved $DNA$ as genetic material not protein