Q.
The vector used in the first successful recombinant DNA was from:
1664
227
NTA AbhyasNTA Abhyas 2020Biotechnology : Principles and Processes
Report Error
Solution:
The construction of the first recombinant DNA emerged from the possibility of linking a gene encoding antibiotic resistance with a native plasmid (autonomously replicating circular extra-chromosomal DNA) of Salmonella typhimurium. Stanley Cohen and Herbert Boyer accomplished this in 1972 by isolating the antibiotic resistance gene by cutting out a piece of DNA from a plasmid which was responsible for conferring antibiotic resistance.