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प्रश्न
The antibiotic chloromycetin is obtained from ______.
विकल्प
Streptomyces erythreus
Penicillium chrysogenum
Streptomyces venezuelae
Streptomyces griseus
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उत्तर
The antibiotic chloromycetin is obtained from Streptomyces venezuelae.
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संबंधित प्रश्न
Give the biological name of the following:
The mould from which penicillin is obtained.
Aspergillus niger is used to prepare vit ______.
Identify the product that is produced on large scale using tubular tower fermenter.
Which of the following microbe is used for the production of citric acid?
Match the enzyme in column l with its microbial source in column ll and select the correct alternative.
| Column I | Column II | ||
| (i) | lnvertase | (a) | Rhizopus sp |
| (ii) | Pectinase | (b) | Saccharonmyces cerevisiae |
| (iii) | Lipase | (C) | Trichoderma konigi |
| (iv) | Cellulase | (d) | Sclerotiana libertine |
The causal organism of foolish seedling disease in rice is ____________.
Dr. Alexander Fleming discovered antibiotics when he was working with the bacterium ______
Match the antibiotics in column I with their microbial sources in column II:
| Column I | Column II |
| (a) Chloromycetin | (1) Streptomyces griseus |
| (b) Erythromycin | (2) Streptomyces aurifaciens |
| (c) Streptomycin | (3) Streptomyces venezuelae |
| (d) Terramycin | (4) Streptomyces erythreus |
Given below are the list of the commercially important products and their source organisms. Select the option that gives the correct matches.
| List A | List B | ||
| S. No. | Bioactive Products | S. No. |
Microbes (Source Organism) |
| (A) | Cyclosporin - A | (i) | Streptococcus |
| (B) | Statins | (ii) | Trichoderma polysporum |
| (C) | Streptokinase | (iii) | Penicillium notatum |
| (D) | Penicillin | (iv) | Monascus purpureus |
Who discovered penicillin, and whose work established its potential?
