Which biotechnology conpany is crebited with the synthesis of genetically engineered human insulin for the first time?

Options

A. Celera genomics
B. Cipla
C. Eli Lily
D. Ranabaxy

Answer

**Step-by-Step Solution:**

1. **Identify the Question**: The question asks which biotechnology company is credited with the first synthesis of genetically engineered human insulin.

2. **Understand the Context**: Genetically engineered human insulin is a significant development in biotechnology, particularly for treating diabetes.

3. **Recall Key Information**: The genetically modified insulin known as "Humulin" was the first of its kind. It is a protein made up of 51 amino acids, divided into two chains: the A chain (21 amino acids) and the B chain (30 amino acids).

4. **Link to the Company**: The company responsible for the development of Humulin is crucial to answering the question.

5. **Identify the Company**: The American biotechnology company credited with this achievement is Eli Lilly.

6. **Final Answer**: Therefore, the biotechnology company credited with the synthesis of genetically engineered human insulin for the first time is Eli Lilly.

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