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प्रश्न
What is referred to as industrial alcohol? Briefly describe its preparation.
उत्तर
Saccharomyces cerevisiae is the major producer of ethanol (C2H5OH). It is used for industrial, laboratory and fuel purposes. So ethanol is referred to as industrial alcohol.
संबंधित प्रश्न
Find out the name of the microbes from which Cyclosporin A (an immunosuppressive drug) and Statins (blood cholesterol lowering agents) are obtained.
Arrange the following in the decreasing order (most important first) of their importance, for the welfare of human society. Give reasons for your answer.
Biogas, Citric acid, Penicillin and Curd
Name the organism and enzyme which brings about the alcoholic fermentation of sucrose.
Ethanol is commercially produced through a particular species of ______.
Name any two enzymes and antibiotics with their microbial source.
Aspergillus niger is used to prepare vit ______.
What is the main function of a fermenter?
CO2 is not released during ________.
When does antibiotic resistance develop?
Identify the organism used in the production of erythromycin.
Which of the following is/are used for production of beverages like wine, beer, whiskey, brandy or rum?
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 |
Which of the following is used in detergents?
Match List - I with List - II.
| List I | List II | ||
| (a) | Aspergillus niger | (i) | Acetic Acid |
| (b) | Acetobacter aceti | (ii) | Lactic Acid |
| (c) | Clostridium butylicum | (iii) | Citric Acid |
| (d) | Lactobacillus | (iv) | Butyric Acid |
Choose the correct answer from the options given below.
Name any two industrially important enzymes.
State the most important contribution of the following microbes for human welfare:
Trichoderma Polysporum
Write the microbial source of following organic acid:
Fumaric acid
Name the microbial sources of any two vitamins.
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 |
