Genetic engineering is a scientific process that involves altering the DNA of an organism. This can be done by adding, removing, or modifying specific genes to achieve desired traits. For example, scientists can create crops that are resistant to pests or have improved nutritional value. This technology is used in various fields, including agriculture, medicine, and research.
One of the most well-known techniques in genetic engineering is the use of CRISPR, a tool that allows for precise editing of genes. Genetic engineering has the potential to address challenges such as food security and disease treatment, but it also raises ethical questions about its implications for nature and human health.