The correct answer is bacterium. In 1983, Eli Lilly, an American company, prepared two DNA sequences corresponding to ' A ' and ' B ' chains of human insulin and introduced them in plasmids of E.coli (a gram negative bacterium) to produce insulin chains.
Which of the following genetically engineered organisms was used by Eli Lilly to prepare human insulin?
NEET UG 2025 — Zoology Biotechnology and Its Applications
2025mcqeasy
Which of the following genetically engineered organisms was used by Eli Lilly to prepare human insulin?
Official previous-year question
Held on 30 Apr 2025 · Verified 9 Jul 2026.
Options
- A
Bacterium
- B
Yeast
- C
Virus
- D
Phage
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