The new strain of bacteria produced by biotechnology in alcohol industry is

$A$ : Recombinant $DNA$ technologies process has been less effective in therapeutic drug production.

$R$ : Recombinant therapeutics induce unwanted immunological responses.

Golden rice is a promising transgenic crop. When released for cultivation, it will help in

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.

Grafting between two members of same species is