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प्रश्न
Why are the fruit juices bought from market clearer as compared to those made at home?
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उत्तर
The fruit juices bought from the market are clearer because they are clarified using enzymes like pectinases and proteases, which break down substances that make homemade juices cloudy.
संबंधित प्रश्न
Name the source of streptokinase. How does this bioreactor molecule function in our body?
Find out the name of the microbes from which cyclosporin A (an immunosuppressive drug) and statins (blood cholesterol lowering agents) are obtained.
The microbial source of vinegar is ______.
The micro-organism used in the production of acetic acid is ______.
Give the microbial source of Vit. B12
State the medicinal value and the bioactive molecules produced by Monascus purpureus.
Name the microbes that help the production of the following product commercially:
Penicillin
Antibiotic Chloromycetin is obtained from ______.
MOET technique is used for _____________.
Define the following term
Antibiotics
Which of the following microbe is used for producing Vitamin B12 on industrial scale?
Which one of the following processes involved in alcohol production is NOT involved in wine production?
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 |
Match the following list of bacteria and their commercially important products:
| Bacterium | Product |
| A. Aspergillus niger | i. Lactic acid |
| B. Acetobacter aceti | ii. Butyric acid |
| C. Clostridium butylicum | iii. Acetic acid |
| D. Lactobacillus | iv. Citric acid |
Choose the correct match:
Which one of the following alcoholic drinks is produced without distillation?
How has the discovery of antibiotics helped mankind in the field of medicine?
Write the most important characteristic that Aspergillus niger, Clostridium butylicum, and Lactobacillus share.
Match the following products with their microbial sources:
| 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 |
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 |
Give the name of microbial source of antibiotic chloromycetin.
