Which practice is a result of molecular farming in genetically engineered crops?

The practice resulting from molecular farming in genetically engineered crops focuses on the production of valuable biomolecules. Molecular farming utilizes the genetic modification of plants to produce proteins or metabolites that can be used in pharmaceuticals, industrial enzymes, or other high-value products. This approach harnesses the plant's cellular machinery to manufacture complex biological molecules that might be too expensive or difficult to produce using traditional methods, such as fermentation in microbial systems.

By modifying specific genes in the crops, scientists can direct the plant to synthesize these valuable biomolecules efficiently. This not only provides a cost-effective platform for production but also allows for the potential scaling up of these processes, as crops can be cultivated in large quantities in various environments.

While traditional breeding techniques, production of recreational drugs, and increased use of pesticides may involve various aspects of agricultural practices, they do not reflect the unique advantages and applications of molecular farming specifically aimed at creating high-value biomolecules through genetic engineering.