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प्रश्न
The gases produced in anaerobic sludge digesters are _______.
पर्याय
Methane, oxygen and hydrogen sulphide
Hydrogen sulphide, methane and sulphur dioxide
Hydrogen sulphide, nitrogen and methane
Methane, hydrogen sulphide and CO2
उत्तर
The gases produced in anaerobic sludge digesters are Methane, hydrogen sulphide and CO2.
संबंधित प्रश्न
The microbial source of vinegar is ______.
Give the names and functions of enzymes involved in lactose metabolism in E. Coli.
Name the microbes that help the production of the following product commercially:
Statin
What is the microbial source of vitamin B12?
What is the main function of a fermenter?
Give any two bioactive molecules produced by microbes and state their uses.
Define the following term
Antibiotics
Define the following terms
Superbug
What is referred to as industrial alcohol? Briefly describe its preparation.
Which of the following is a good producer of citric acid?
What is the role of acidogenic bacteria in biogas plant?
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 |
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:
Why is distillation required for producing certain alcoholic drinks?
Write the most important characteristic that Aspergillus niger, Clostridium butylicum, and Lactobacillus share.
How do bioactive molecules of fungal origin help in restoring good health of humans?
Name the drug a patient who has undergone a successful organ transplant, has to take all his/her life.
Why are some molecules called bioactive molecules?
