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प्रश्न
Give any two microbes that are useful in biotechnology.
Tell any two microbes that are useful in biotechnology.
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उत्तर
Escherichia coli and Saccharomyces cerevisiae
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संबंधित प्रश्न
Sketch and label 'tubular tower fermenter'.
The microbial source of vinegar is ______.
Give the names and functions of enzymes involved in lactose metabolism in E. Coli.
State the medicinal value and the bioactive molecules produced by Penicillium notatum.
State the medicinal value and the bioactive molecules produced by Monascus purpureus.
Name the microbes that help the production of the following product commercially:
Penicillin
What is the microbial source of vitamin B12?
What are A, B, C, and D in the table given below :
| Types of microbe | Name | Commercial product |
| Fungus | A | Penicillin |
| Bacterium | Acetobacter aceti |
B |
| C | Aspergillus niger | Citric acid |
| Yeast | D | Ethanol |
CO2 is not released during ________.
Identify the organism used in the production of erythromycin.
Which of the following involves the distillation process?
Which of the following are produced without distillation?
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 |
Identify the diagram given below.
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 |
In alcoholic fermentation:
Which of the following is used in detergents?
Which one of the following alcoholic drinks is produced without distillation?
Name a microbe used for statin production.
How has the discovery of antibiotics helped mankind in the field of medicine?
Name an immune immunosupressive agent?
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 |
Which among the three is produced by the distillation of a fermented broth?
- Whisky
- Wines
- Beer
- Rum
- Brandy
Which of the following is a commercial blood cholestrol lowering agent?
Write the microbial source of following organic acid.
Citric acid
Write the microbial source of following organic acid:
Fumaric acid
Name the microbial sources of any two vitamins.
Give the name of microbial source of antibiotic chloromycetin.
