A) Watson and Crick
B) H. G. Khorana
C) Meselson and Stahl
D) Jacob and Monod
Correct Answer: D
Solution :
Jacob and Monod (1961) studied lactose utilization in mutants of E. colig and gives the concept of lac operon. An operon consists of one to several structural genes, an operator gene, a promotor gene, a regulator gene, a repressor and inducer or co-repressor gene.
You need to login to perform this action.
You will be redirected in
3 sec
