Which term describes a form of technology that uses living organisms, usually genes, to modify products, or to develop other microorganisms?

Which term describes a form of technology that uses living organisms, usually genes, to modify products, or to develop other microorganisms?

• A. Gel electrophoresis
• B. SSB proteins
• C. DNA polymerase
• D. Biotechnology

Answer: (D)

Biotechnology is the field that uses living organisms, or their genes, to modify products or to develop other microorganisms. This broad approach includes genetic engineering, fermentation, and bioprocessing to produce medicines, improve crops, or create new industrial processes. The description fits because it emphasizes applying biological systems to alter products or create new organisms. The other terms are specific tools or components—gel electrophoresis separates DNA fragments by size, SSB proteins help stabilize single-stranded DNA during replication, and DNA polymerase copies DNA—but they aren’t the overall technology described.

Biotechnology is the field that uses living organisms, or their genes, to modify products or to develop other microorganisms. This broad approach includes genetic engineering, fermentation, and bioprocessing to produce medicines, improve crops, or create new industrial processes. The description fits because it emphasizes applying biological systems to alter products or create new organisms. The other terms are specific tools or components—gel electrophoresis separates DNA fragments by size, SSB proteins help stabilize single-stranded DNA during replication, and DNA polymerase copies DNA—but they aren’t the overall technology described.