What is the purpose of using genetically modified organisms in agriculture?

• A. To reduce the reliance on traditional farming methods
• B. To produce high-yield organic crops
• C. To create high-performance livestock
• D. To increase resistance to pests and diseases

Answer: (D)

The primary purpose of using genetically modified organisms (GMOs) in agriculture is to increase resistance to pests and diseases. This is achieved by introducing specific genes into plants or animals that enable them to better withstand these threats. For example, crops can be engineered to produce proteins that are toxic to certain pests or to develop a heightened immune response that helps them fend off infections caused by bacteria or viruses.

By enhancing pest and disease resistance, GMOs can lead to higher crop yields, decreased agricultural losses, and reduced reliance on chemical pesticides, which can be beneficial for both farmers and the environment. This aspect of genetic engineering plays a critical role in ensuring food security and sustainability in agricultural practices, as it allows for more efficient production methods while also mitigating some risks associated with conventional farming.

While the other options mentioned may have valid points in terms of agricultural practices, they do not specifically highlight the crucial role of pest and disease resistance, which is a foundational reason for the adoption of GMOs in farming.