Certified Crop Advisor Practice Exam

What is one of the primary advantages of using genetically modified organisms (GMOs) in crops?

1. Increased labor requirements

2. Higher resilience to pests

3. Lower initial costs

4. Reduced nutritional value

The correct answer is: Higher resilience to pests

One of the primary advantages of using genetically modified organisms (GMOs) in crops is higher resilience to pests. By incorporating specific genes that provide resistance to pest pressures, GMOs can significantly reduce the impact of insect infestations. This leads to lower losses in yields and decreases the need for chemical pesticides, which can result in economic benefits for farmers. Additionally, pest-resistant crops can contribute to more sustainable agricultural practices by minimizing the environmental impact associated with pesticide applications. In contrast, the other options present considerations that do not align with the recognized benefits of GMOs. Increased labor requirements is generally not a trait associated with GMOs, as they are typically designed to simplify farming practices. Lower initial costs is misleading, as while there might be long-term savings from increased yields and reduced pesticide use, the costs of obtaining GMO seeds can be higher initially. Lastly, reduced nutritional value is not a benefit attributed to GMOs; rather, many genetically modified crops are enhanced to improve their nutritional profiles or maintain their value while improving resilience and productivity.