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Q. No.Examine the figure given below and select the wrong option
1. A - Present in only grana lamellae.
2. B - involves down hill movement of electron in terms of oxidation reduction potential .
3. C - Absorbs 700 nm light.
4. The electrons return back to the reaction center.
Subtopic: Light Reactions :3 | Light Reactions |
63%
Level 2: 60%+
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The process which makes a major difference between C3 and C4 plants is:
| 1. | glycolysis | 2. | Calvin cycle |
| 3. | photorespiration | 4. | respiration |
Subtopic: Photorespiration |
91%
Level 1: 80%+
NEET - 2016
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Which of the following is not a product of light reaction of photosynthesis?
| 1. | ATP | 2. | NADH |
| 3. | NADPH | 4. | Oxygen |
Subtopic: Light Reaction: Photophosphorylation |
76%
Level 2: 60%+
NEET - 2018
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Oxygen is not produced during photosynthesis by:
| 1. | Green sulphur bacteria | 2. | Nostoc |
| 3. | Cycas | 4. | Chara |
Subtopic: Historical View: Experiments |
84%
Level 1: 80%+
NEET - 2018
Hints
Water-soluble pigments found in plant cell vacuoles are:
| 1. | chlorophylls | 2. | carotenoids |
| 3. | anthocyanins | 4. | xanthophylls |
Subtopic: Pigments |
59%
Level 3: 35%-60%
NEET - 2016
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CAM helps the plants in:
| 1. | secondary growth | 2. | disease resistance |
| 3. | reproduction | 4. | conserving water |
Subtopic: CAM Pathway |
82%
Level 1: 80%+
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: C4 Cycle (Hatch & Slack Pathway) |
58%
Level 3: 35%-60%
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: Chloroplast Structure |
69%
Level 2: 60%+
AIPMT - 2009
Hints
Cyclic -photophosphorylation results in the formation of:
1. NADPH
2. ATP and NADPH
3. ATP, NADPH, and O2
4. ATP
Subtopic: Light Reaction: Photophosphorylation |
78%
Level 2: 60%+
AIPMT - 2009
Hints
'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: Introduction |
Level 4: Below 35%
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