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प्रश्न
Give any two bioactive molecules produced by microbes and state their uses.
उत्तर
| Bioactive molecules from microbe | Uses |
| a. Lipases | Used in detergent formulations for removing oily stains from the laundry. |
| b. Streptokinase | Used as “Clot buster” to remove clots from blood vessels. |
संबंधित प्रश्न
Name the source of streptokinase. How does this bioreactor molecule function in our body?
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.
MOET technique is used for _____________.
What is the microbial source of enzyme Invertase?
Saccharomyces cerevisiae is used to produce enzyme ______.
The gases produced in anaerobic sludge digesters are _______.
Write short notes on the following:
Microbial fuel cells
Identify the product that is produced on large scale using tubular tower fermenter.
Which of the following is known as brewer's yeast?
Which of the following involves the distillation process?
From the following identify the WRONG statements.
i. All enzymes are composed of proteins.
ii. All proteins are enzymes.
iii. Some hormones are proteins.
iv. Some nucleic acid also acts as enzymes.
v. All enzymes are inorganic in nature.
vi. Enzymes are biocatalysts.
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:
What are fermentors?
Give any two microbes that are useful in biotechnology.
What roles do enzymes play in detergents that we use for washing clothes? Are these enzymes produced from some unique microorganisms?
Identify the enzyme ‘A’ in a given reaction.
\[\ce{Fumaric acid + H2O ->['A']Malate}\]
Which among the three is produced by the distillation of a fermented broth?
- Whisky
- Wines
- Beer
- Rum
- Brandy
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.
