- 1(current)
Q. No.Subtopic: WHERE ARE THE ATP AND NADPH USED |
90%
Level 1: 80%+
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The first stable product of C₃ cycle is ______, whereas that of C₄ cycle is ______.
1. Acetyl-CoA; Citrate
2. OAA; PGA
3. RuBP; PEP
4. PGA; OAA
1. Acetyl-CoA; Citrate
2. OAA; PGA
3. RuBP; PEP
4. PGA; OAA
Subtopic: WHERE ARE THE ATP AND NADPH USED |
86%
Level 1: 80%+
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Consider the given two statements:
| Assertion (A): | Immediately after light becomes unavailable, the biosynthetic process of photosynthesis continues for some time, and then stops. |
| Reason (R): | Biosynthetic process of photosynthesis can occur only in absence of light. |
| 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: WHERE ARE THE ATP AND NADPH USED |
78%
Level 2: 60%+
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In the Calvin cycle, the first stable product formed after CO₂ fixation is 3-phosphoglyceric acid (PGA). How many carbon atoms does one molecule of PGA contain?
1. One
2. Two
3. Three
4. Six
1. One
2. Two
3. Three
4. Six
Subtopic: WHERE ARE THE ATP AND NADPH USED |
87%
Level 1: 80%+
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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: WHERE ARE THE ATP AND NADPH USED |
83%
Level 1: 80%+
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Energy is transferred from the light reaction step to the dark reaction step by
1. chlorophyll
2. ADP
3. ATP
4. RuBP
Subtopic: Introduction | Historical View: Experiments | Chloroplast Structure | Photosynthetic Pigments | Redtrop Experiment | Emerson's Enhancement Experiment | Photosystems | Light Reaction: Electron Transport | Light Reaction: Photophosphorylation | Dark Reaction: Biosynthetic Phase |
77%
Level 2: 60%+
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- 1(current)
Q. No.
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