Cyclosporin-$A$ is produced from which microorganism?

Vitamin-$C$ was the first vitamin to be produced by a fermentation process using

Which microorganism is used to produce statins, which are used to lower blood cholesterol levels?

Identify the mismatch regarding the microbes and their industrial products as listed in $NCERT$:
$(A)$ $Acetobacter$ $aceti$ : Acetic acid
$(B)$ $Clostridium$ $butylicum$ : Butyric acid
$(C)$ $Aspergillus$ $niger$ : Citric acid
$(D)$ $Lactobacillus$ : Ethanol

The initial step in the preparation of beer is:

Which of the molecules listed below is a product of fermentation of glucose by yeast?