Transgenic bacteria are being used for producing

Options

A. Epinephrine
B. Human insulin
C. Thyroxine
D. Cortisol

Answer

**Step-by-Step Text Solution:**

1. **Understanding Transgenic Bacteria**: Transgenic bacteria are genetically modified organisms that have had a foreign gene inserted into their DNA. This allows them to produce substances that they normally wouldn't.

2. **Identifying the Options**: The question provides four options:
- A) Epinephrine
- B) Human Insulin
- C) Thyroxine
- D) Cortisone

3. **Analyzing Each Option**:
- **Epinephrine**: While it is a hormone, it is not typically produced using transgenic bacteria.
- **Human Insulin**: This is a well-known product of transgenic bacteria, specifically E. coli. Scientists have inserted the human insulin gene into E. coli, allowing it to produce insulin.
- **Thyroxine**: This hormone is produced by the thyroid gland and is not produced using transgenic bacteria.
- **Cortisone**: Similar to thyroxine, cortisone is a steroid hormone and is not produced by transgenic bacteria.

4. **Conclusion**: The correct answer is B) Human Insulin, as it is the only substance listed that is produced using transgenic bacteria.

5. **Additional Information**: The process involves taking two peptide chains that make up insulin, linking them with disulfide bonds, and using E. coli to produce the final insulin product, known as Humulin.