An immunosuppressive agent used in organ-transplant patients is

What is Riboflavin?

Read the statement containing two blanks $A$ and $B$: The medicine used for patients of $A$ is obtained from an organism of the species $B$. Select the correct option to fill both blanks.

$Penicillium roqueforti$ and $P. camemberti$ are responsible for:

Identify the odd one out.

$A$: Fermentation stops when the alcohol concentration in a sugar solution reaches about $13 \%$.
$R$: $Saccharomyces \ cerevisiae$ are killed by the high concentration of alcohol,and zymase activity is inhibited.