Toheed Aly Mehrani on Instagram: "When you have weak eyesight 💀😭😂 4 Science: Applications Of Biotechnology- Genetic engineering #119 Genetic engineering, or genetic modification, is the direct, laboratory-based manipulation of an organism’s genome (DNA) to alter its characteristics, such as adding, deleting, or modifying genes. This biotechnology enables precise, rapid, and interspecies changes to produce desired traits in microbes, plants, animals, or humans, commonly used in medicine, agric