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प्रश्न
Aspergillus niger is used to prepare vit ______.
विकल्प
D
B2
B12
C
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उत्तर
Aspergillus niger is used to prepare vit C.
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संबंधित प्रश्न
Alcoholic fermentation is brought about by ______.
What is the microbial source of enzyme Invertase?
The gases produced in anaerobic sludge digesters are _______.
Match the enzyme in column l with its microbial source in column ll and select the correct alternative.
| Column I | Column II | ||
| (i) | lnvertase | (a) | Rhizopus sp |
| (ii) | Pectinase | (b) | Saccharonmyces cerevisiae |
| (iii) | Lipase | (C) | Trichoderma konigi |
| (iv) | Cellulase | (d) | Sclerotiana libertine |
The causal organism of foolish seedling disease in rice is ____________.
Antibiotics are -
Write the most important characteristic that Aspergillus niger, Clostridium butylicum, and Lactobacillus share.
Match the following products with their microbial sources:
| Products | Microbial Sources | ||
| (a) | Vitamin B2 | (1) | Rhizopus arrhizus |
| (b) | Fumaric acid | (2) | Candida lipolytica |
| (c) | Vitamin B12 | (3) | Trichoderma konigii |
| (d) | Lipase | (4) | Neurospora gossypii |
| (e) | Cellulase | (5) | Pseudomonas denitrificans |
| (f) | Citric Acid | (6) | Aspergillus niger |
Gluconic acid is manufactured with the help of ______.
Statement I - Toddy is made by fermenting fleshy pedicels of cashews nuts.
Statement II - Fenny is made by fermenting the sugar sap extracted from palm plants and coconut palm.
In light of above statements, select the correct answer from the option given below.
