The vector used for delivery of $ADA$ $cDNA$ into cells of a patient receiving gene therapy is

Gene therapy is an attempt to correct a genetic defect by providing a normal gene into the individual. By this,the normal function can be restored. An alternate method would be to provide the gene product (protein/enzyme) known as enzyme replacement therapy,which would also restore the function. Which in your opinion is a better option? Give reason for your answer.

The two polypeptide chains of human insulin are linked together by which of the following?

Which one of the following is now being commercially produced by biotechnological procedures?

Which genetically modified organism is used for the commercial production of human insulin?

Human insulin is being commercially produced from a transgenic species of