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प्रश्न
What is the microbial source of vitamin B12?
उत्तर
The microbial source of Vitamin B12 is Pseudomonas denitrificans.
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संबंधित प्रश्न
Name the secondary metabolites in Catharanthus roseus.
Give the microbial source of Vit. B12
Antibiotic Chloromycetin is obtained from ______.
Ethanol is commercially produced through a particular species of ______.
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 |
Match the following product in column - I with their ource in column - II. Select the correct option.
| Column - I | Column - II | ||
| (a) | Gluconic acid | (i) | Trichoderma koenigii |
| (b) | Vitamin B12 | (ii) | Streptomyces erythreus |
| (c) | Erythromycin | (iii) | Pseudomonas denitrificans |
| (d) | Cellulase | (iv) | Aspergillus niger |
Name an immune immunosuppressive agent?
Name the drug a patient who has undergone a successful organ transplant, has to take all his/her life.
Gluconic acid is manufactured with the help of ______.
Write the microbial source of following organic acid:
Acetic acid
