Answer: Identify transformants.
- A Identify transformants
- B the cutting of DNA site
- C only join fragments
- D a copy the plasmid
Correct answer: A. Identify transformants
Explanation: Markers let us select cells carrying the vector.
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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