Industrially, ethanol is produced by species of $........$.

Assertion $A$: Cyclosporin-$A$ is used in organ transplantation of patients.
Reason $R$: It reduces the cholesterol level in the blood.
Which option is correct for Assertion $A$ and Reason $R$?

Name any two industrially important enzymes.

Which of the following products cannot be obtained with the help of the yeast $Saccharomyces$ $cerevisiae$?

Define/Explain: $Fermentors$.

Rennet is used for: