Which of the following companies started selling humulin in $1983$ ?

Bt toxin kills the insect by

You have identified a useful gene in bacteria. Make a flow chart of the steps that you would follow to transfer this gene to a plant.

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

$R$ : Recombinant therapeutics induce unwanted immunological responses.

Which row material is used in farmentation process of making beer

Ethyl alcohol is commercially manufactured from