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प्रश्न
What is the microbial source of vitamin B12?
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उत्तर
The microbial source of Vitamin B12 is Pseudomonas denitrificans.
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संबंधित प्रश्न
The microbial source of vinegar is ______.
The micro-organism used in the production of acetic acid is ______.
Which of the following is known as brewer's yeast?
Which of the following is/are used for production of beverages like wine, beer, whiskey, brandy or rum?
Identify the equipment which is essentially required for growing microbes on a large scale, for industrial production of enzymes.
Antibiotics are -
Name any two industrially important enzymes.
Name an immune immunosupressive agent?
Match List I with List II -
| List-I | List-II |
| A. Clostridium butylicum | I. Ethanol |
| B. Saccharomyces cerevisiaе | II. Streptokinase |
| C. Trichoderma polysporum | III. Butyric acid |
| D. Streptococcus sp. | IV. Cyclosporin-A |
Choose the correct answer from the options given below:
Match the following organic acid from column - I with their use in column - II.
| Column - I | Column - II | ||
| i. | Acetic acid | a. | Confectionary |
| ii. | Citric acid | b. | As a wetting agent |
| iii. | Fumaric acid | c. | Medicine |
| iv. | Gluconic acid | d. | Vinegar |
