Q. Aspergillus niger is used for commercial and industrial production of

 2642  209 AMUAMU 2014Microbes in Human Welfare Report Error

Solution:

Aspergillus niger (a fungus) is used in commercial production of citric acid. Acetobacter acetic (a bacterium) produces acetic acid, Clostridium butylicum (a bacterium used for butryic acid and Lactobacillus (a bacteria) produces lactic acid.