1. | Clostridium | 2. | Trichoderma |
3. | Aspergillus | 4. | Saccharomyces |
Which of the following statements is incorrect regarding fermentation ?
1. Propionibacterium is used to ferment the cheese.
2. The puffed-up appearance of dough is due to the production of gas.
3. Fermentation in muscle produces ethanol.
4. Toddy is made by fermenting sap from palms.
The large vessels for growing microbes on an industrial scale are called:
1. | Petri dish | 2. | Digestors |
3. | Biogas vessel | 4. | Fermentors |
Yeasts have been used for the commercial production of all except:
(1) Wine
(2) Whisky
(3) Ethanol
(4) Curd
Which one of the following alcoholic drinks is produced without distillation?
1. Wine
2. Whisky
3. Rum
4. Brandy
Yeast is used in the production of
(1) citric acid and lactic acid
(2) lipase and pectinase
(3) bread and beer
(4) cheese and butter
A. Saccharomyces cerevisiae | i. Production of immunosuppressive agents |
B. Monascus purpureus | ii. Ripening of Swiss Cheese |
C. Trichoderma polysporum | iii. Commercial production of ethanol |
D. Propionibacterium sharrmanii | iv. Production of blood-cholesterol lowering agents |
Codes
A | B | C | D | |
1. | iii | iv | i | ii |
2. | iv | iii | ii | i |
3. | iv | ii | i | iii |
4. | iii | i | iv | ii |