What side effect was observed in some patients due to the use of animal-derived insulin?

What is a recombinant $DNA$ vaccine? Give two examples.

How many of the following statements are incorrect?
$I.$ Genes of Agrobacterium are used to produce humulin.
$II.$ Indian government has set up $\text{GEAC}$.
$III.$ $\alpha-1$-antitrypsin is used to treat $\text{PKU}$.
$IV.$ $\text{ELISA}$ serves the purpose of early diagnosis.
$V.$ Flavr-savr is a variety of pomato.

The first clinical application of gene therapy was used in $1990$ on a four-year-old girl for:

Give information about the production of Genetically Engineered Insulin.

Human insulin is being commercially produced from a transgenic species of