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प्रश्न
Give the microbial source of Vit. B12
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उत्तर
Pseudomonas denitrificans is the microbial source of Vit. B12
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संबंधित प्रश्न
The antibiotic chloromycetin is obtained from ______.
State the medicinal value and the bioactive molecules produced by Trichoderma polysporum.
Answer the following question based on Meselson and Stahl's experiment on E. coli :
Write the name of the chemical substance used as the only source of nitrogen in the experiment.
Aspergillus niger is used to prepare vit ______.
Write short notes on the following:
Microbial fuel cells
Match Column I (Antibiotic) with Column II (Microbial Sources) and select the correct option.
| Column I | Column II | ||
| i. | Chloromycetin | a. | Streptomyces erytreus |
| ii. | Erythromycin | b. | Streptomyces venezuelae |
| iii. | Bacitracin | c. | Streptomyces aureofaciens |
| iv. | Terramycin | d. | bacillus licheniformis |
In alcoholic fermentation:
Name any two industrially important enzymes.
The common antibiotic Streptomycin is obtained from ______.
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:
