Cyclosporin $A$ is produced from which type of fungus?

The dry fibrous residue left after the extraction of sugarcane juice is known as:

Curing of tea leaves is brought about by the activity of

Which microorganism is used to produce lactic acid?

What is required for the production of antibiotics?

Assertion: Vitamin $B_2$ is found in cereals,green vegetables,brewer's yeast,egg white,milk,and liver.
Reason: It can be commercially produced by some yeasts.