- 1(current)
Q. No.Match List I with List II:
Choose the correct answer from the option given below:
1. A-II, B-I, C-IV, D-III
2. A-III, B-IV, C-I, D-II
3. A-IV, B-III, C-II, D-I
4. A-I, B-II, C-III, D-IV
| List I | List II | ||
| A. | Citric acid cycle | I. | Cytoplasm |
| B. | Glycolysis | II. | Mitochondrial matrix |
| C. | Electron transport system |
III. | Intermembrane space of mitochondria |
| D. | Proton gradient | IV. | Inner mitochondrial membrane |
Choose the correct answer from the option given below:
1. A-II, B-I, C-IV, D-III
2. A-III, B-IV, C-I, D-II
3. A-IV, B-III, C-II, D-I
4. A-I, B-II, C-III, D-IV
Subtopic: Â Glycolysis |Â Kreb's Cycle |Â Oxidative Phosphorylation |Â ETS |
 77%
From NCERT
NEET - 2024
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Match List I with List II
Choose the correct answer from the options given below:
| List I | List II | ||
| A. | Oxidative decarboxylation | I. | Citrate synthase |
| B. | Glycolysis | II. | Pyruvate dehydrogenase |
| C. | Oxidative phosphorylation | III. | Electron transport system |
| D. | Tricarboxylic acid cycle | IV. | EMP pathway |
| Options: | A | B | C | D |
| 1. | II | IV | III | I |
| 2. | III | IV | II | I |
| 3. | II | IV | I | III |
| 4. | III | I | II | IV |
Subtopic: Â Aerobic Respiration |Â Kreb's Cycle |
 71%
From NCERT
NEET - 2023
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In which one of the following do the two names refer to one and the same thing:
1. Kreb's cycle and Calvin cycle
2. Tricarboxylic acid cycle and citric acid cycle
3. Citric acid cycle and Calvin cycle
4. Tricarboxylic acid cycle and urea cycle
Subtopic: Â Kreb's Cycle |
 91%
From NCERT
AIPMT - 2003
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NEET 2025 - Target Batch
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NEET 2025 - Target Batch
Subtopic: Â Kreb's Cycle |
 71%
From NCERT
NEET - 2023
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The number of time(s) decarboxylation of isocitrate occurs during single TCA cycle is :
1. One
2. Two
3. Three
4. Four
1. One
2. Two
3. Three
4. Four
Subtopic: Â Kreb's Cycle |
 65%
From NCERT
NEET - 2022
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NEET 2025 - Target Batch
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NEET 2025 - Target Batch
The 5-C compound formed during TCA cycle is :
1. \(\alpha-\)ketoglutaric acid
2. Oxalo succinic acid
3. Succinic acid
4. Fumaric acid
1. \(\alpha-\)ketoglutaric acid
2. Oxalo succinic acid
3. Succinic acid
4. Fumaric acid
Subtopic: Â Kreb's Cycle |
 87%
From NCERT
NEET - 2022
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NEET 2025 - Target Batch
Hints
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NEET 2025 - Target Batch
Which statement is wrong for Krebs' cycle?
| 1. | There is one point in the cycle where FAD+ is reduced to FADH2 . |
| 2. | During conversion of succinyl CoA to succinic acid, a molecule of GTP is synthesized. |
| 3. | The cycle starts with condensation of acetyl group (acetyl CoA) with pyruvic acid to yield citric acid. |
| 4. | There are three points in the cycle where NAD+ is reduced to NADH + H+. |
Subtopic: Â Kreb's Cycle |
 75%
From NCERT
NEET - 2017
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NEET 2025 - Target Batch
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NEET 2025 - Target Batch
Identify the step in tricarboxylic acid cycle, which does not involve oxidation of substrate?
1. Succinic acid \(\rightarrow\) Malic acid
2. Succinyl-CoA \(\rightarrow\) Succinic acid
3. Isocitrate \(\rightarrow\) \(\alpha\) - ketoglutaric acid
4. Malic acid \(\rightarrow\) Oxaloacetic acid
1. Succinic acid \(\rightarrow\) Malic acid
2. Succinyl-CoA \(\rightarrow\) Succinic acid
3. Isocitrate \(\rightarrow\) \(\alpha\) - ketoglutaric acid
4. Malic acid \(\rightarrow\) Oxaloacetic acid
Subtopic: Â Kreb's Cycle |
From NCERT
NEET - 2024
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Hints
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The number of substrate level of phosphorylations in one turn of citric acid cycle is:
| 1. | One | 2. | Two |
| 3. | Three | 4. | Four |
Subtopic: Â Kreb's Cycle |
 71%
From NCERT
NEET - 2020
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NEET 2025 - Target Batch
Hints
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NEET 2025 - Target Batch
- 1(current)
Q. No.
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