What is one application of biotechnology in medicine?

• A. Production of insulin using recombinant DNA technology
• B. Development of organic fertilizers
• C. Improvement of crop resistance to drought
• D. Manufacturing plastics from biological materials

Answer: (A)

The production of insulin using recombinant DNA technology is a significant application of biotechnology in medicine. This process involves inserting the human insulin gene into bacterial plasmids, allowing bacteria to produce insulin that is identical to that produced by the human pancreas. This method has revolutionized the treatment of diabetes, making insulin more accessible and purer than previous animal-derived versions.

The ability to produce insulin through biotechnology not only enhances the supply and quality of the medication but also allows for rapid production and scale-up to meet patient needs. This application highlights the vital role that genetic engineering plays in improving healthcare outcomes and demonstrates how biotechnology can provide solutions to medical challenges.