What was the role of Eli Lilly in the production of insulin using rDNA techniques?

What was the role of Eli Lilly in the production of insulin using rDNA techniques?
  1. It prepared two DNA sequences corresponding to A and B chains of human insulin.
  2. It introduced the A and B chains of insulin in plasmids of E. coli.
  3. It combined the chains A and B to form human insulin.
  4. It extracted the chains A and B

Solution

Eli Lilly, an American company, prepared two DNA sequences corresponding to A and B chains of human insulin.

Asked in: NCERT

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