Name an application of biotechnology in medicine.

Name an application of biotechnology in medicine.

• A. DNA barcoding for species identification
• B. Bioremediation of oil spills
• C. Development of drought-tolerant crops
• D. Production of insulin via recombinant bacteria; monoclonal antibodies; gene therapy

Answer: (D)

Biotechnology in medicine centers on using biological tools to diagnose, treat, or prevent human disease. The option that lists production of insulin via recombinant bacteria, monoclonal antibodies, and gene therapy fits this focus exactly. Recombinant bacteria can be engineered to produce human insulin, enabling large-scale, safer therapeutic supply. Monoclonal antibodies are lab-made proteins that can specifically target disease molecules, used in therapies and diagnostics. Gene therapy aims to introduce or correct genes to treat genetic disorders or other diseases, directly applying biotech to patient care. The other items illustrate biotechnology applications in non-medical areas: DNA barcoding helps identify species, bioremediation cleans up environmental pollutants, and developing drought-tolerant crops improves agriculture. While important, they don’t exemplify medical biotech in the same direct way as producing insulin, antibodies, and gene therapy.

Biotechnology in medicine centers on using biological tools to diagnose, treat, or prevent human disease. The option that lists production of insulin via recombinant bacteria, monoclonal antibodies, and gene therapy fits this focus exactly. Recombinant bacteria can be engineered to produce human insulin, enabling large-scale, safer therapeutic supply. Monoclonal antibodies are lab-made proteins that can specifically target disease molecules, used in therapies and diagnostics. Gene therapy aims to introduce or correct genes to treat genetic disorders or other diseases, directly applying biotech to patient care.

The other items illustrate biotechnology applications in non-medical areas: DNA barcoding helps identify species, bioremediation cleans up environmental pollutants, and developing drought-tolerant crops improves agriculture. While important, they don’t exemplify medical biotech in the same direct way as producing insulin, antibodies, and gene therapy.