Oxygen is not produced during photosynthesis by:
 
1. Green sulphur bacteria 2. Nostoc
3. Cycas 4. Chara

Subtopic:  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:  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:  CAM Pathway |
 84%
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) |
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 |
 70%
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:  Light Reaction: Photophosphorylation |
 78%
From NCERT
AIPMT - 2009
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NEET 2023 - Target Batch - Aryan Raj Singh

'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 |
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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:  Dark Reaction: Biosynthetic Phase |
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Kranz anatomy can be observed in leaves of:

1. sorghum

2. spinach

3. mustard

4. tulip

Subtopic:  C4 Cycle (Hatch & Slack Pathway) | C4 Plants Examples |
 86%
From NCERT
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Light reaction in stroma lamellae of the chloroplast results in the formation of:

1. NADPH2

2. ATP+NADPH2

3. ATP

4. O2

Subtopic:   WHERE ARE THE ATP AND NADPH USED |
 54%
From NCERT
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