Choose the correct option regarding $ELISA$.

Hybridomas are the result of fusion of

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.

Why are genetically engineered lymphocytes periodically introduced into the patient in the treatment of $ADA$ deficiency?

The first clinical gene therapy was given in $1990$ to a $4$-year-old girl for the treatment of which disease?

Magic bullets are the