- 1(current)
Q. No.Consider the two statements:
| Statement I: | The respiratory pathway is better regarded as an amphibolic pathway rather than only a catabolic pathway. |
| Statement II: | The respiratory pathway is involved in both anabolism and catabolism. |
| 1. | Both Statement I and Statement II are correct and Statement II explains Statement I |
| 2. | Both Statement I and Statement II are correct but Statement II does not explain Statement I |
| 3. | Statement I is correct but Statement II is incorrect |
| 4. | Statement I is incorrect but Statement II is correct |
Subtopic: Amphibolic Nature of Respiration |
91%
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Consider the following statements:
1. Only II is incorrect
2. Only III is incorrect
3. Both I and III are incorrect
4. I, II and III are correct
| I: | If fatty acids were to be respired, they would enter the respiratory pathway as acetyl CoA. |
| II: | Glycerol enters the respiratory pathway after being converted to PGAL. |
| III: | Amino acids enter the respiratory pathway at some stage within the Krebs cycle but never as pyruvate or acetyl CoA. |
2. Only III is incorrect
3. Both I and III are incorrect
4. I, II and III are correct
Subtopic: Amphibolic Nature of Respiration |
74%
From NCERT
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The number of correct statements from the given statements regarding possible respiratory substrates is:
1. 1
2. 2
3. 3
4. 4
| I: | Glucose is the favoured substrate for respiration. |
| II: | All carbohydrates are usually first converted into glucose before they are used for respiration. |
| III: | Glycerol would enter the pathway after being converted to Acetyl CoA. |
| IV: | Proteins and amino acids cannot be used as respiratory substrates. |
2. 2
3. 3
4. 4
Subtopic: Amphibolic Nature of Respiration |
60%
From NCERT
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Q. No.
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