An example of gene therapy is

The first biochemical to be produced commercially by microbial cloning and genetic engineering is:

With regard to insulin,choose the correct options.
$(a)$ $C$-peptide is not present in mature insulin.
$(b)$ The insulin produced by $rDNA$ technology has $C$-peptide.
$(c)$ The pro-insulin has $C$-peptide.
$(d)$ $A$-peptide and $B$-peptide of insulin are interconnected by disulphide bridges.
Choose the correct answer from the options given below.

In transgenics,the expression of transgene in the target tissue is known by:

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

The genetic disorder Adenosine Deaminase $(ADA)$ deficiency can be cured permanently by: