Streptokinase is synthesized by....

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.

Which of the following is used for the production of ethanol from starch?

$Monascus$ $purpureus$ is a yeast used commercially in the production of:

What is synthesized by microbes in the industrial sector?

Which of the following microbes is used in the industrial production of citric acid?