- 1(current)
Q. No.
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Based on the information given in Section 14.3 of your NCERT textbook, can you identify the chemical reaction catalyzed by the enzyme alcohol dehydrogenase?
1.
2.
3.
4. None of these
Subtopic: Fermentation |
69%
Level 2: 60%+
Hints
Consider the given two statements:
| Assertion (A): | Homolactic fermentation (producing only lactic acid) is the simplest type of fermentation. |
| Reason (R): | It is one of the only respiration processes to not produce a gas as a byproduct. |
| 1. | Both (A) and (R) are True and (R) correctly explains (A). |
| 2. | Both (A) and (R) are True but (R) does not correctly explain (A). |
| 3. | (A) is True, (R) is False. |
| 4. | (A) is False, (R) is True. |
Subtopic: Fermentation |
Level 3: 35%-60%
Hints
| Assertion (A): | When a glucose fed yeast is transferred from aerobic to anaerobic medium its rate of glucose consumption decreases. |
| Reason (R): | It starts metabolizing lactose and stops using glucose in anaerobic conditions. |
| 1. | Both (A) and (R) are true and the reason is the correct explanation of the (A). |
| 2. | Both (A) and (R) are true but the reason is not the correct explanation of the (A). |
| 3. | (A) is true but (R) is false. |
| 4. | Both (A) and (R) are false. |
Subtopic: Fermentation |
Level 4: Below 35%
Hints
- 1(current)
Q. No.
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