CBSE 2024 · Region 3 · Set 3 · Q9 · 1 mark
The linking of the antibiotic resistance gene with the plasmid vector of Salmonella typhimurium by Stanley Cohen and Herbert Boyer was made possible by the enzyme :
Official answer
From CBSE’s own marking scheme for this paper.
(B)
DNA ligase
Biotechnology : Principles and ProcessesProcesses of Recombinant DNA TechnologyRemembermcqmedium
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CBSE Class 12 Biology past-paper question from the 2024board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.