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Q. No.Light reaction in stroma lamellae of the chloroplast results in the formation of:
1.
2.
3. ATP
4.
Subtopic: Â WHERE ARE THE ATP AND NADPH USED |
 57%
Level 3: 35%-60%
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Given below are two statements:
| Assertion (A): | Biosynthetic pathway is also called as Calvin cycle. |
| Reason (R): | Melvin Calvin contributed to working out the complete biosynthetic 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. | Both (A) and (R) are false. |
Subtopic: Â WHERE ARE THE ATP AND NADPH USED |
 74%
Level 2: 60%+
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Which of the following organisms is employed to confirm that the first CO2 fixation product in C3 cycle is three-carbon organic acid?
1. Algae
2. Cyanobacteria
3. Dinoflagellate
4. Bryophyte
1. Algae
2. Cyanobacteria
3. Dinoflagellate
4. Bryophyte
Subtopic: Â WHERE ARE THE ATP AND NADPH USED |
 84%
Level 1: 80%+
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Which of the following types of sugars includes RuBP?
1. Acidic sugar
2. Alcoholic sugar
3. Aldehydic sugar
4. Ketonic sugar
1. Acidic sugar
2. Alcoholic sugar
3. Aldehydic sugar
4. Ketonic sugar
Subtopic: Â WHERE ARE THE ATP AND NADPH USED |
 76%
Level 2: 60%+
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The products of light reaction of photosynthesis include all the following except:
1. ATP
2. NADPH
3. Glucose
4. O2
1. ATP
2. NADPH
3. Glucose
4. O2
Subtopic: Â WHERE ARE THE ATP AND NADPH USED |
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Level 1: 80%+
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The radioactive isotope of carbon used by Melvin Calvin to work out the complete biosynthetic pathway in C3 plants was:
1. 11C
2. 12C
3. 13C
4. 14C
1. 11C
2. 12C
3. 13C
4. 14C
Subtopic: Â WHERE ARE THE ATP AND NADPH USED |
 92%
Level 1: 80%+
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Consider the two statements:
| Assertion (A): | The primary acceptor of carbon dioxide in C3 plants is a 2-carbon compound. |
| Reason (R): | The first product of carbon dioxide fixation in these plants is a C3 acid. |
| 1. | (A) is True but (R) is False |
| 2. | Both (A) and (R) are True and (R) explains (A) |
| 3. | Both (A) and (R) are True but (R) does not explain (A) |
| 4. | (A) is False but (R) is True |
Subtopic: Â WHERE ARE THE ATP AND NADPH USED |
 87%
Level 1: 80%+
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Consider the two statements:
| Assertion (A): | The light-independent reactions do not require light, but they are most likely to occur during the day. |
| Reason (R): | NADPH and ATP from the light-dependent reactions are used in the light-independent reactions. |
| 1. | (A) is True but (R) is False |
| 2. | Both (A) and (R) are True and (R) explains (A) |
| 3. | Both (A) and (R) are True but (R) does not explain (A) |
| 4. | (A) is False but (R) is True |
Subtopic: Â WHERE ARE THE ATP AND NADPH USED |
 63%
Level 2: 60%+
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Q. No.
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