Neomycin is extracted from:

Fill in the blanks:
$(I)$ Ethanol is produced by $...a...$
$(II)$ Large scale production of beverages in industries is done in very large vessels called $...b...$
$(III)$ Penicillin was discovered by $...c...$
$(IV)$ $LAB$ checks disease-causing microbes in $...d...$
Which of the following options correctly identifies $a$ to $d$?

What is produced with the help of $Propionibacterium$ $sharmanii$?

Yeast is used in the production of $......$.

Which of the following is used as an immunosuppressive agent in organ transplant patients?

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