Answer: Restriction enzymes.
- A Restriction enzymes
- B the DNA polymerases
- C only ligase types
- D a helicase group
Correct answer: A. Restriction enzymes
Explanation: Restriction enzymes leave overhanging sticky ends.
Recombinant DNA technology: a gene of interest and plasmid are cut by the same restriction enzyme, ligated into a recombinant plasmid, and introduced into a host cell.
Concept context
Recombinant DNA, GMOs, PCR, CRISPR, and biotechnology applications. Growing importance in NEET.
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