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प्रश्न
What is referred to as industrial alcohol? Briefly describe its preparation.
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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
Why are the fruit juices bought from market clearer as compared to those made at home?
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
Give the biological name of the following:
The mould from which penicillin is obtained.
Write short notes on the following:
Microbial fuel cells
Which of the following microbe is used for producing Vitamin B12 on industrial scale?
Which of the following is used in detergents?
How was penicillin discovered?
Which bacterium has been used as a clot buster? What is its mode of action?
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 |
The common antibiotic Streptomycin is obtained from ______.
