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Microbes in Human Welfare

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Advanced Botany

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  1. A good producer of citric acid is:
    1. Pseudomonas
    2. Clostridium
    3. Saccharomyces
    4. Aspergillus
Correct Option: D

A good source of citric acid is Aspergillus niger (a fungus). Apart from citric acid, oxalic acid, gallic acid, gluconic acid are extracted from fungus.


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