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Q. No.Consider the given statements
Assertion (A):
In green plants all other organs, tissues and cells that are non-green, need food for oxidation.
Reason (R):
They cannot photosynthesize their food.
1.
Both (A) and (R) are True and (R) correctly explains (A)
2.
Both (A) and (R) are True but (R) does not correctly explains (A)
3.
(A) is True but (R) is False
4.
Both (A) and (R) are False
Subtopic: Respiratory Quotient |
84%
Level 1: 80%+
Hints
Consider the given two statements
| Assertion (A): | Energy released by oxidation in respiration is not used directly but is used to synthesize ATP. |
| Reason (R): | ATP can be broken down whenever energy is required by cells. |
| 1. | Both (A) and (R) are True and (R) correctly explains (A) |
| 2. | Both (A) and (R) are True but (R) does not correctly explains (A) |
| 3. | (A) is True but (R) is False |
| 4. | Both (A) and (R) are False |
Subtopic: Respiratory Quotient |
81%
Level 1: 80%+
Hints
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Consider the given two statements:
| Assertion (A): | ATP is broken down whenever (and wherever) energy needs to be utilized. |
| Reason (R): | ATP acts as the energy currency of the cell. |
| 1. | Both (A) and (R) are True and (R) correctly explains (A) |
| 2. | Both (A) and (R) are True but (R) does not correctly explains (A) |
| 3. | (A) is True but (R) is False |
| 4. | Both (A) and (R) are False |
Subtopic: Respiratory Quotient |
Level 4: Below 35%
Hints
Consider the given two statements:
| Assertion (A): | Plants have systems in place that ensure the availability of O2. |
| Reason (R): | Plants require O2 for respiration to occur and they also give out CO2. |
| 1. | Both (A) and (R) are True and (R) correctly explains (A) |
| 2. | Both (A) and (R) are True but (R) does not correctly explains (A) |
| 3. | (A) is True but (R) is False |
| 4. | Both (A) and (R) are False |
Subtopic: Respiratory Quotient |
52%
Level 3: 35%-60%
Hints
| Assertion (A): | In the respiratory pathway, different substrates would enter if they were to be respired and used to derive energy. |
| Reason (R): | Fatty acids would be broken down to acetyl CoA before entering the respiratory pathway. |
| 1. |
Both (A) and (R) are True and (R) is the correct explanation of (A).
|
| 2. | Both (A) and (R) are True but (R) is not the correct explanation of (A). |
| 3. | (A) is True but (R) is False. |
| 4. | (A) is False but (R) is True. |
Subtopic: Amphibolic Nature of Respiration |
66%
Level 2: 60%+
Hints
| Assertion (A): | Respiration is an amphibolic process. |
| Reason (R): | The respiratory pathway shows both catabolism and anabolism during breakdown and synthesis of respiratory substrates. |
| 1. | Both (A) and (R) are True and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are True but (R) is not the correct explanation of (A). |
| 3. | (A) is True but (R) is False. |
| 4. | (A) is False but (R) is True. |
Subtopic: Amphibolic Nature of Respiration |
92%
Level 1: 80%+
Hints
| Assertion (A): | Breaking down processes within the living organism is catabolism. |
| Reason (R): | Synthesis process is called amphibolism. |
| 1. | Both (A) and (R) are True and (R) correctly explains (A) |
| 2. | Both (A) and (R) are True but (R) does not correctly explains (A) |
| 3. | (A) is True but (R) is False |
| 4. | Both (A) and (R) are False |
Subtopic: Amphibolic Nature of Respiration |
79%
Level 2: 60%+
Hints
| Assertion(A): | Food has to be translocated to all non green parts of plants. |
| Reason(R): | Non-green parts do not photosynthesize. |
Choices for Assertions and reasons:
| 1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are true, but (R) is not the correct explanation of (A). |
| 3. | (A) is true, but (R) is false. |
| 4. | (A) is false, but (R) is true. |
Subtopic: Introduction |
91%
Level 1: 80%+
Hints
| Assertion (A): | Fermentation accounts for only a partial breakdown of glucose. |
| Reason (R): | There can be a net gain of 38 ATP molecules during aerobic respiration of one molecule of glucose. |
| 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 but (R) is true. |
Subtopic: Fermentation |
83%
Level 1: 80%+
Hints
Consider the given two statements
| Assertion (A): | The RQ of carbohydrates will be 1. |
| Reason (R): | Equal amounts of CO2 and O2 are evolved and consumed when the respiratory substrate is fat. |
| 1. | Both (A) and (R) are True and (R) correctly explains (A) |
| 2. | Both (A) and (R) are True but (R) does not correctly explains (A) |
| 3. | (A) is True but (R) is False |
| 4. | Both (A) and (R) are False |
Subtopic: Respiratory Quotient |
74%
Level 2: 60%+
Hints
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