What is a key application of genetic engineering in the agriculture industry?

• A. Developing drought-resistant plants
• B. Transferring a gene that produces a protein that kills insects
• C. Creating hybrid seeds through traditional crossbreeding
• D. Enhancing soil nutrient availability

Answer: (B)

A key application of genetic engineering in the agriculture industry is the transfer of genes that enable plants to produce specific proteins for desired traits, such as insect resistance. This method allows for the introduction of a gene from one organism into another, which can help in creating crops that are less vulnerable to pests. By producing proteins that target and kill specific insects, genetically engineered plants can reduce the need for chemical insecticides, leading to lower production costs and potentially less environmental impact from pesticide use.

This method of genetic modification is more precise compared to traditional breeding techniques, which can involve a long process of trial and error. Genetic engineering can achieve desired traits more efficiently and with greater consistency, making it a significant advancement in agricultural practices aimed at enhancing crop yield and sustainability.

In contrast, while developing drought-resistant plants and enhancing soil nutrient availability are essential in agriculture, these practices may not necessarily involve genetic engineering specifically. Creating hybrid seeds through traditional crossbreeding relies on natural selection and does not utilize genetic modification techniques.