Organisms are genetically engineered to discover the functions of certain genes. Trees have been genetically engineered to overexpress the CYP2E1 enzyme. Some bacteria have been genetically engineered to create black and white photographs. Critics of genetically engineered crops have raised various concerns. Genentech announced the production of genetically engineered human insulin in 1978. It's clear this sets a precedent for genetically engineered animals. It is unlikely that SARS-CoV-2 was genetically engineered. It is unsuitable for highly ornamental or precisely engineered items. Angus gives a presentation to businessmen about his new genetically engineered sheep. They have also been shown to be effective as protection against engineered nanoparticles. The concrete has been engineered for maximum crush resistance. This project is fully engineered and permitted. Research aimed at engineered resistance follows multiple strategies. Animals have been engineered to grow faster, be healthier and resist diseases. Novel functionalities or protein specificity can also be engineered using computational approaches.