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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
Alcoholic fermentation is brought about by ______.
Erythromycin is obtained from ______.
Name the microbes that help the production of the following product commercially:
Statin
Most commonly used substrate for industrial production of beer is ___________.
Write in brief about the Biogas production process.
Aspergillus niger is used to prepare vit ______.
Saccharomyces cerevisiae is used to produce enzyme ______.
Match the column A with B and rewrite correct pairs.
| A | B | ||
| 1. | citric acid | a) | in medicine for solubility of Ca++ |
| 2. | fumaric acid | b) | confectionary |
| 3. | gluconic acid | c) | in resins as wetting agents |
Write short notes on the following:
Microbial fuel cells
Identify the organism used in production of alcohol.
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:
What are fermentors?
Name any two industrially important enzymes.
How was penicillin discovered?
How do bioactive molecules of fungal origin help in restoring good health of humans?
Give the name of microbial source of antibiotic chloromycetin.
Mention the respective source and state the specific use of any two bioactive molecules.
Statement I - Toddy is made by fermenting fleshy pedicels of cashews nuts.
Statement II - Fenny is made by fermenting the sugar sap extracted from palm plants and coconut palm.
In light of above statements, select the correct answer from the option given below.
