Which one of the following alcoholic drinks is produced without distillation?
Wine
Whisky
Rum
Brandy
Wine
Explanation:
Hence, wine is produced without distillation.
Alcoholic fermentation is brought about by ______.
Sketch and label 'tubular tower fermenter'.
Arrange the following in the decreasing order (most important first) of their importance, for the welfare of human society. Give reasons for your answer.
Biogas, Citric acid, Penicillin and Curd
The microbial source of vinegar is ______.
Antibiotic Chloromycetin is obtained from ______.
Write in brief about the Biogas production process.
Aspergillus niger is used to prepare vit ______.
Saccharomyces cerevisiae is used to produce enzyme ______.
Cyclosporin - A is an immunosuppressive drug produced from ____________.
Define the following terms
Superbug
When does antibiotic resistance develop?
Which of the following is known as brewer's yeast?
Which of the following microbe is used for the production of citric acid?
What is the role of acidogenic bacteria in biogas plant?
Which of the following is/are the microbial source(s) for the enzyme pectinase?
Identify the organism used in production of alcohol.
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:
Write the most important characteristic that Aspergillus niger, Clostridium butylicum, and Lactobacillus share.
Name the scientists who were credited for showing the role of Penicillin as an antibiotic?
What roles do enzymes play in detergents that we use for washing clothes? Are these enzymes produced from some unique microorganisms?
Which one of the following is not true about antibiotics?
Which of the following is a commercial blood cholestrol lowering agent?
Gluconic acid is manufactured with the help of ______.
Write the microbial source of following organic acid:
Acetic acid
Mention the respective source and state the specific use of any two bioactive molecules.
