Which of the following is not a product of light reaction of photosynthesis?
1.
ATP
2.
NADH
3.
NADPH
4.
Oxygen
| 1. | ATP | 2. | NADH |
| 3. | NADPH | 4. | Oxygen |
Subtopic: Â Light Reaction: Photophosphorylation |
 76%
From NCERT
NEET - 2018
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Oxygen is not produced during photosynthesis by:
| 1. | Green sulphur bacteria | 2. | Nostoc |
| 3. | Cycas | 4. | Chara |
Subtopic: Â Historical View: Experiments |
 84%
From NCERT
NEET - 2018
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Water-soluble pigments found in plant cell vacuoles are:
| 1. | chlorophylls | 2. | carotenoids |
| 3. | anthocyanins | 4. | xanthophylls |
Subtopic: Â Pigments |
 59%
NEET - 2016
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CAM helps the plants in:
| 1. | secondary growth | 2. | disease resistance |
| 3. | reproduction | 4. | conserving water |
Subtopic: Â CAM Pathway |
 83%
AIPMT - 2011
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C4-plants are more efficient in photosynthesis than C3-plants due to:
| 1. | higher leaf area |
| 2. | presence of larger number of chloroplasts in the leaf cells |
| 3. | presence of thin cuticle |
| 4. | lower rate of photorespiration |
Subtopic: Â C4 Cycle (Hatch & Slack Pathway) |
 58%
AIPMT - 2010
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Stroma in the chloroplasts of higher plants contains:
| 1. | light-independent reaction enzymes |
| 2. | light-dependent reaction enzymes |
| 3. | ribosomes |
| 4. | chlorophyll |
Subtopic: Â Chloroplast Structure |
 69%
AIPMT - 2009
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Cyclic -photophosphorylation results in the formation of:
1. NADPH
2. ATP and NADPH
3. ATP, NADPH, and O2
4. ATP
Subtopic: Â Light Reaction: Photophosphorylation |
 78%
From NCERT
AIPMT - 2009
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'Sun basket' is:
| 1. | The device to utilize sun rays directly to meet the requirement of heat energy |
| 2. | The sufficient amount of sunlight stored in a cell |
| 3. | A device for taking sunbath |
| 4. | All of the above |
Subtopic: Â Introduction |
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The net requirement of assimilatory power for the formation of 6 hexose molecules in maize plant is:
1. 72 ATP, 48 NADPH
2. 90 ATP, 60 NADPH
3. 108 ATP, 72 NADPH
4. 180 ATP, 72 NADPH
Subtopic: Â Dark Reaction: Biosynthetic Phase |
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Subtopic: Â C4 Cycle (Hatch & Slack Pathway) |Â C4 Plants Examples |
 87%
From NCERT
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