Question:medium
Which of the following genetically engineered organisms was used by Eli Lilly to prepare human insulin?
Which of the following genetically engineered organisms was used by Eli Lilly to prepare human insulin?
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Recombinant DNA technology, which involves inserting a gene into a host organism like bacteria, is a common method for producing important proteins like insulin.
Updated On: Jan 13, 2026
- Yeast
- Virus
- Phage
- Bacterium
Show Solution
The Correct Option is D
Solution and Explanation
Eli Lilly utilized genetically modified bacteria, specifically \textit{Escherichia coli}, for the production of human insulin. This application of recombinant DNA technology involved the insertion of the human insulin gene into a bacterial plasmid, thereby facilitating the bacteria's production of the hormone. This was a pioneering use of genetic engineering in medicine.Consequently, the correct classification is Bacterium.
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