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प्रश्न
Name an immune immunosupressive agent?
Name an immune suppressive agent.
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उत्तर
An immunosuppressive agent is cyclosporin, produced by the fungus Trichoderma polysporum. It is used to prevent organ transplant rejection by suppressing the immune response.
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संबंधित प्रश्न
Name any two antibiotics with their microbial source.
Erythromycin is obtained from ______.
State the medicinal value and the bioactive molecules produced by Penicillium notatum.
Name the microbes that help the production of the following product commercially:
Statin
What is the microbial source of enzyme Invertase?
Name any two enzymes and antibiotics with their microbial source.
Aspergillus niger is used to prepare vit ______.
Saccharomyces cerevisiae is used to produce enzyme ______.
What is the main function of a fermenter?
Cyclosporin - A is an immunosuppressive drug produced from ____________.
The gases produced in anaerobic sludge digesters are _______.
Define the following term
Antibiotics
When does antibiotic resistance develop?
What is referred to as industrial alcohol? Briefly describe its preparation.
Write short notes on the following:
Microbial fuel cells
Identify the organism used in production of alcohol.
Study the following statements and select the correct option.
i. Pseudomonas denitrificans can synthesize Vitamin B12.
ii. The microbes Neurospora gossypii and Eremothecium ashbyi produce Vitamin B2.
iii. Vitamin C can be synthesized by the microbe Rhizopus arrhizus.
Anaerobic respiration of yeast produces:
Which one of the following processes involved in alcohol production is NOT involved in wine production?
Antibiotics are -
Match the following list of bacteria and their commercially important products:
| Bacterium | Product |
| A. Aspergillus niger | i. Lactic acid |
| B. Acetobacter aceti | ii. Butyric acid |
| C. Clostridium butylicum | iii. Acetic acid |
| D. Lactobacillus | iv. Citric acid |
Choose the correct match:
Why is distillation required for producing certain alcoholic drinks?
Write the most important characteristic that Aspergillus niger, Clostridium butylicum, and Lactobacillus share.
State the most important contribution of the following microbes for human welfare:
Trichoderma Polysporum
Match the following pairs:
| Column A | Column B | ||
| Antibiotic produced | Microbial source | ||
| (i) | Penicillin | (a) | Streptomyces venezuelae |
| (ii) | Chloromycetin | (b) | Bacillus licheniformis |
| (iii) | Bacitracin | (c) | Streptomyces aurifaciens |
| (iv) | Erythromycin | (d) | Streptomyces griseus |
| (v) | Streptomycin | (e) | Penicillium chrysogenum |
| (vi) | Terramycin | (f) | Streptomyces erythreus |
Identify the enzyme ‘A’ in a given reaction.
\[\ce{Fumaric acid + H2O ->['A']Malate}\]
What are A, B and C in the table given below?
| Sr. No. | Microbes type | Name | Commercial product |
| 1. | Fungus | A | Penicillin |
| 2. | B | Aspergillus niger | Citric acid |
| 3. | Bacterium | Bacterium licheniformis | C |
Give the name of microbial source of antibiotic chloromycetin.
Which of the following microbe is used in the manufacturing of Vitamin C?
