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Q. No.A process that makes an important difference between C3 and C4 plants is:
1. Transpiration
2. Glycolysis
3. Photosynthesis
4. Photorespiration
Subtopic: Photorespiration |
90%
Level 1: 80%+
AIPMT - 2012
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
In leaves of C4 plants, malic acid synthesis during CO2 fixation occurs in:
| 1. | epidermal cells | 2. | mesophyll cells |
| 3. | bundle sheath | 4. | guard cells |
Subtopic: C4 Cycle (Hatch & Slack Pathway) | C4 Plants Examples |
81%
Level 1: 80%+
AIPMT - 2008
Hints
In the leaves of C4 plants, malic acid formation during CO2 fixation occurs in the cells of:
1. mesophyll
2. bundle sheath
3. phloem
4. epidermis
Subtopic: C4 Cycle (Hatch & Slack Pathway) | C4 Plants Examples |
86%
Level 1: 80%+
AIPMT - 2007
Hints
The chemiosmotic coupling hypothesis of oxidative phosphorylation proposes that Adenosine Triphosphate (ATP) is formed because:
| 1. | high energy bonds are formed in mitochondrial proteins |
| 2. | ADP is pumped out of the matrix into the inter-membrane space |
| 3. | a proton gradient forms across the inner membrane |
| 4. | there is a change in the permeability of the inner mitochondrial membrane toward Adenosine Diphosphate (ADP) |
Subtopic: Chemiosmotic hypothesis |
81%
Level 1: 80%+
AIPMT - 2008
Hints
In photosynthesis, the light-independent reactions take place at?
1. Thylakoid lumen
2. photosystem I
3. photosystem II
4. Stromal matrix
Subtopic: Dark Reaction: Biosynthetic Phase |
72%
Level 2: 60%+
NEET - 2015
Hints
In chloroplast, the highest number of protons are found in?
| 1. | lumen of thylakoids | 2. | intermembrane space |
| 3. | antennae complex | 4. | stroma |
Subtopic: Chemiosmotic hypothesis |
89%
Level 1: 80%+
NEET - 2016
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
Hints
Phosphoenol pyruvate (PEP) is the primary CO2 acceptor in:
1. C4 plants
2. C2 plants
3. C3 and C4 plants
4. C3 plants
Subtopic: C4 Cycle (Hatch & Slack Pathway) |
84%
Level 1: 80%+
NEET - 2017
Hints
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
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