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'.
Name any two antibiotics with their microbial source.
From which microbial sources can pectinase be obtained?
Erythromycin is obtained from ______.
State the medicinal value and the bioactive molecules produced by Trichoderma polysporum.
What is the microbial source of vitamin B12?
Aspergillus niger is used to prepare vit ______.
The most common substrate used in distilleries for the production of ethanol is _______.
CO2 is not released during ________.
Give any two bioactive molecules produced by microbes and state their uses.
What is the role of acidogenic bacteria in biogas plant?
Identify the organism used in production of alcohol.
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 Column I (Product) and Column II (Source organisms/Organisms used in production) and choose the correct option.
| Column I | Column II | ||
| i. | Vitamin C | a. | S. cerevisiae |
| ii. | Beer | b. | A. niger |
| iii. | Chloromycetin | c. | Sclerotiana libertine |
| iv. | Pectinase | d. | S. venezuelae |
The causal organism of foolish seedling disease in rice is ____________.
Anaerobic respiration of yeast produces:
Which of the following is used in detergents?
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:
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:
Name a microbe used for statin production.
Why is distillation required for producing certain alcoholic drinks?
Write the most important characteristic that Aspergillus niger, Clostridium butylicum, and Lactobacillus share.
Name the drug a patient who has undergone a successful organ transplant, has to take all his/her life.
Given below are the list of the commercially important products and their source organisms. Select the option that gives the correct matches.
| List A | List B | ||
| S. No. | Bioactive Products | S. No. |
Microbes (Source Organism) |
| (A) | Cyclosporin - A | (i) | Streptococcus |
| (B) | Statins | (ii) | Trichoderma polysporum |
| (C) | Streptokinase | (iii) | Penicillium notatum |
| (D) | Penicillin | (iv) | Monascus purpureus |
Write the microbial source of following organic acid:
Acetic acid
Write the microbial source of following organic acid:
Gluconic acid
Mention the respective source and state the specific use of any two bioactive molecules.
Match List I with List II -
| List-I | List-II |
| A. Clostridium butylicum | I. Ethanol |
| B. Saccharomyces cerevisiaе | II. Streptokinase |
| C. Trichoderma polysporum | III. Butyric acid |
| D. Streptococcus sp. | IV. Cyclosporin-A |
Choose the correct answer from the options given below:
