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प्रश्न
Write the most important characteristic that Aspergillus niger, Clostridium butylicum, and Lactobacillus share.
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उत्तर
These all are acid producers. Examples of acid producers are Aspergillus niger (a fungus) of citric acid, Clostridium butylicum (a bacterium) of butyric acid and Lactobacillus (a bacterium) of lactic acid.
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संबंधित प्रश्न
Name the source of streptokinase. How does this bioreactor molecule function in our body?
Name any two species of fungus, which are used in the production of the antibiotics.
Find out the name of the microbes from which cyclosporin A (an immunosuppressive drug) and statins (blood cholesterol lowering agents) are obtained.
From which microbial sources can pectinase be obtained?
Erythromycin is obtained from ______.
Name the microbes that help the production of the following product commercially:
Penicillin
Most commonly used substrate for industrial production of beer is ___________.
Ethanol is commercially produced through a particular species of ______.
What is the microbial source of enzyme Invertase?
Give any two bioactive molecules produced by microbes and state their uses.
What is referred to as industrial alcohol? Briefly describe its preparation.
Which of the following is a good producer of citric acid?
Study the following statements and select the correct option.
i. Pseudomonas denitrificans can synthesize Vitamin B12.
ii. The microbes Neurospora gossypii and Eremothecium ashbyi produce Vitamin B2.
iii. Vitamin C can be synthesized by the microbe Rhizopus arrhizus.
Which one of the following processes involved in alcohol production is NOT involved in wine production?
The causal organism of foolish seedling disease in rice is ____________.
Dr. Alexander Fleming discovered antibiotics when he was working with the bacterium ______
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 A, B and C in the table given below?
| Sr. No. | Microbes type | Name | Commercial product |
| 1. | Fungus | A | Penicillin |
| 2. | B | Aspergillus niger | Citric acid |
| 3. | Bacterium | Bacterium licheniformis | C |
Why are some molecules called bioactive molecules?
Mention the respective source and state the specific use of any two bioactive molecules.
