In DNA recombinant technology, joining the foreign gene with a vector is done by
Correct answer: D. DNA ligase
DNA ligase is used to join the foreign gene (insert) with a vector in recombinant DNA technology.
NCERT Biology Class 12, Chapter 5
Last updated: July 30, 2026
In DNA recombinant technology, joining the foreign gene with a vector is done by
DNA ligase is used to join the foreign gene (insert) with a vector in recombinant DNA technology.
Free PDF sample
Join early access for a free MCQ sample with answers and NCERT-aligned explanations.