AIPMT MAIN2008Botany-Biotechnology
AIPMT MAIN 2008 Botany Tools of Recombinant DNA Technology MCQ Question
Type: MCQ-conceptual-Medium
The linking of antibiotic resistance gene with the plasmid vector became possible with
A
Exonucleases
B
DNA ligase
C
Endonucleases
D
DNA helicase
Correct Answer
Option B
Detailed Explanation
DNA ligase is an enzyme that facilitates the joining of DNA strands together by catalyzing the formation of a phosphodiester bond.
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