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Q. No.Conversion of milk to curd improves its nutritional value by increasing the amount of?
1. Vitamin D
2. Vitamin A
3. Vitamin B12
4. Vitamin E
2. Vitamin A
3. Vitamin B12
4. Vitamin E
Subtopic: Microbes in Household Products |
96%
From NCERT
NEET - 2018
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Match Column I with Column II and select the correct option using the codes given below:
| Column I | Column II | ||
| A. | Citric acid | 1. | Trichoderma |
| B. | Cyclosporin | 2. | Clostridium |
| C. | Statins | 3. | Aspergillus |
| D. | Butyric Acid | 4. | Monascus |
1. A-3, B-1, C-2, D-4
2. A-3, B-1, C-4, D-2
3. A-1, B-4, C-2, D-3
4. A-3, B-4, C-1, D-2
Subtopic: Chemicals, Enzymes & Other Bioactive Molecules |
87%
From NCERT
NEET - 2016
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Match the following list of microbes and what they are used for:
| A. | Saccharomyces cerevisiae | 1. | Production of immunosuppressive agents |
| B. | Monascus purpureus | 2. | Ripening of Swiss cheese |
| C. | Trichoderma polysporum | 3. | Commercial production of ethanol |
| D. | Propionibacterium shermanii | 4. | Production of blood-cholesterol-lowering agents |
1. A-3, B-4, C-1, D-2
2. A-4, B-3, C-2, D-1
3. A-4, B-2, C-1, D-3
4. A-3, B-1, C-4, D-2
Subtopic: Chemicals, Enzymes & Other Bioactive Molecules |
89%
From NCERT
NEET - 2015
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A high value of BOD (Biochemical Oxygen Demand) indicates that:
| 1. | water is pure |
| 2. | water is highly polluted |
| 3. | water is less polluted |
| 4. | consumption of organic matter in the water is higher by the microbes |
Subtopic: Microbes in Sewage Treatment |
84%
From NCERT
NEET - 2015
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During sewage treatment, biogases are produced which include:
1. methane, oxygen, hydrogen sulphide
2. hydrogen sulphide, methane, sulphur dioxide
3. hydrogen sulphide, nitrogen, methane
4. methane, hydrogen sulphide, carbon dioxide
Subtopic: Microbes in Sewage Treatment |
89%
From NCERT
AIPMT - 2013
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What gases are produced in anaerobic sludge digesters?
1. Methane and CO2
2. Methane, Hydrogen Sulphide and CO2
3. Methane, Hydrogen Sulphide and CO
4. Hydrogen Sulphide and CO2
Subtopic: Microbes in Sewage Treatment |
91%
From NCERT
AIPMT - 2014
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A good producer of citric acid is:
1. Pseudomonas
2. Clostridium
3. Saccharomyces
4. Aspergillus
Subtopic: Chemicals, Enzymes & Other Bioactive Molecules |
94%
From NCERT
AIPMT - 2013
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Measuring Biochemical Oxygen Demand (BOD) is a method used for:
| 1. | Estimating the amount of organic matter in sewage water |
| 2. | Working out the efficiency of oil-driven automobile engines |
| 3. | Measuring the activity of Saccharomyces cerevisiae in producing curd on a commercial scale |
| 4. | Working out the efficiency of RBCs about their capacity to carry oxygen |
Subtopic: Microbes in Sewage Treatment |
95%
From NCERT
AIPMT - 2012
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Monascus purpureus is the yeast used commercially in the production of:
| 1. | Ethanol |
| 2. | Streptokinase for removing clots from the blood vessels |
| 3. | Citric acid |
| 4. | Blood cholesterol-lowering statins |
Subtopic: Chemicals, Enzymes & Other Bioactive Molecules |
88%
From NCERT
AIPMT - 2012
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A patient brought to a hospital with myocardial infarction is normally immediately given:
| 1. | penicillin | 2. | streptokinase |
| 3. | cyclosporin-A | 4. | statins |
Subtopic: Chemicals, Enzymes & Other Bioactive Molecules |
75%
From NCERT
AIPMT - 2012
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