Which rays are used in a $CT$ scan?

Which types of genetically modified organisms are used in biotechnology for the industrial-scale production of biopharmaceuticals and biological products?

The first clinical gene therapy was given in $1990$ to a $4$-year-old girl with an enzyme deficiency of:

In $1983$, Eli Lilly, an American company, prepared two $DNA$ sequences corresponding to $A$ and $B$ chains of human insulin and introduced them in plasmids of which organism to produce insulin chains?

Which of the following is a correct statement with respect to animal insulin?

The trade name of genetically engineered insulin is: