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प्रश्न
Which bacterium has been used as a clot buster? What is its mode of action?
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उत्तर
Streptokinase produced by the bacterium Streptococcus and modified by genetic engineering is used as a ‘clot buster’ for removing clots from the blood vessels of patients who have undergone myocardial infarction leading to heart attack.
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संबंधित प्रश्न
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Name the organism and enzyme which brings about the alcoholic fermentation of sucrose.
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Name any two enzymes and antibiotics with their microbial source.
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Identify the equipment which is essentially required for growing microbes on a large scale, for industrial production of enzymes.
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 |
Anaerobic respiration of yeast produces:
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Give any two microbes that are useful in biotechnology.
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| Products | Microbial Sources | ||
| (a) | Vitamin B2 | (1) | Rhizopus arrhizus |
| (b) | Fumaric acid | (2) | Candida lipolytica |
| (c) | Vitamin B12 | (3) | Trichoderma konigii |
| (d) | Lipase | (4) | Neurospora gossypii |
| (e) | Cellulase | (5) | Pseudomonas denitrificans |
| (f) | Citric Acid | (6) | Aspergillus niger |
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Write the microbial source of following organic acid:
Fumaric acid
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