. . . . . . are produced by yeast and act by competitively inhibiting the enzyme responsible for the synthesis of cholesterol.

Cyclosporin-$A$ is produced from which microorganism?

Conversion of sugar into alcohol during fermentation is due to the direct action of

$A$: Myocardial infarction can now be treated more effectively due to genetic engineering.
$R$: Streptokinase produced by $Streptococcus$ and modified by $RDT$ is used as a clot buster for removing thrombus.

Which country uses ethanol as a fuel?

What is used for commercial production of ethanol?