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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
From which microbial sources can pectinase be obtained?
State the medicinal value and the bioactive molecules produced by Penicillium notatum.
Ethanol is commercially produced through a particular species of ______.
Name any two enzymes and antibiotics with their microbial source.
What are A, B, C, and D in the table given below :
| Types of microbe | Name | Commercial product |
| Fungus | A | Penicillin |
| Bacterium | Acetobacter aceti |
B |
| C | Aspergillus niger | Citric acid |
| Yeast | D | Ethanol |
Name two acids produced by using Aspergillus niger?
The most common substrate used in distilleries for the production of ethanol is _______.
What is referred to as industrial alcohol? Briefly describe its preparation.
Which of the following is a good producer of citric acid?
Which of the following involves the distillation process?
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 |
The causal organism of foolish seedling disease in rice is ____________.
Which of the following is used in detergents?
Match the following list of bioactive substances and their roles:
| Bioactive Substance | Role |
| A. Statin | I. Removal of oil stains |
| B. Cyclosporin A | II. Removal of clots from blood vessels |
| C. Streptokinase | iii. Lowering of blood cholesterol |
| D. Lipase | iv. Immuno-suppressive agent |
Choose the correct match:
Which one of the following alcoholic drinks is produced without distillation?
Why is distillation required for producing certain alcoholic drinks?
What roles do enzymes play in detergents that we use for washing clothes? Are these enzymes produced from some unique microorganisms?
Which among the three is produced by the distillation of a fermented broth?
- Whisky
- Wines
- Beer
- Rum
- Brandy
Write the microbial source of following organic acid:
Gluconic acid
