- A Making the first GMO crop
- B Cloning Dolly the sheep
- C Producing monoclonal antibodies
- D Making recombinant insulin
Correct answer: B. Cloning Dolly the sheep
Explanation: Dolly the sheep (1996) was cloned by SCNT: nucleus from an adult mammary gland cell inserted into enucleated egg cell, then implanted in surrogate ewe.
Concept context
Recombinant DNA, GMOs, PCR, CRISPR, and biotechnology applications. Growing importance in NEET.
Read the full Biotechnology: Principles and Processes notes →