$ELISA$ is used to detect viruses where the key reagent is . . .

In which bacteria was the gene for insulin cloned?

The use of living organisms for human welfare is called......

Which type of bond connects the $A$ and $B$ chains of human insulin?

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.

What is the meaning of $Bio-patents$?