+91-8527521718
Signup | Login
Select Chapter Topics:
filter
Q. No.

The products of non-cyclic photophosphorylation include:

1. ATP and P700 2. ATP and NADPH
3. ADP and NADP 4. P700 and P680

Subtopic:  Light Reaction: Photophosphorylation |
 87%
Level 1: 80%+
Hints

The C3 and C4 photosynthesis pathways are so called because the initial carbon fixation product in them are respectively:

1. pyruvate; malate
2. malate; pyruvate
3. 3-phosphoglycerate; oxaloacetic acid
4. glyceraldehyde 3-phosphate; phospho-enol-pyruvate (PEP)
Subtopic:  C4 Cycle (Hatch & Slack Pathway) |
 87%
Level 1: 80%+
Hints

The extra ATP required [as compared to NADPH] in Calvin cycle comes from:

1. photosystem II 2. photosystem I
3. cyclic electron flow 4. non cyclic electron flow
Subtopic:  Light Reaction: Electron Transport | Light Reaction: Photophosphorylation |
 59%
Level 3: 35%-60%
Hints
advertisementadvertisement

In the given simplified diagram of the Calvin Cycle,
ATP is utilized at points:


1. A and B only
2. A and C only
3. B and C only
4. A, B and C

Subtopic:  Dark Reaction : Calvin Cycle |
Level 3: 35%-60%
Hints

The chronological order of organelles involved in the photorespiration cycle is:

1. chloroplasts, leaf peroxisomes and mitochondria
2. chloroplasts, mitochondria and leaf peroxisomes
3. mitochondria, chloroplasts, and leaf peroxisomes
4. mitochondria, leaf peroxisomes and chloroplasts
Subtopic:  Questions on Photorespiration |
 69%
Level 2: 60%+
Hints

In the diagram showing relation between Calvin cycle and Photorespiration the molecule labeled X can be:

1. Oxygen
2. Ammonia
3. Nitric oxide
4. Hydrogen sulfide

Subtopic:  Dark Reaction : Calvin Cycle | Photorespiration |
Level 3: 35%-60%
Hints
advertisementadvertisement

Chemiosmosis in chloroplasts is possible because of:

1. establishment of a proton gradient across the thylakoid membrane.
2. diffusion of electrons through the ATP synthase.
3. osmosis of water from thylakoid to stroma.
4. presence of large amount of oxygen in the stroma.
Subtopic:  Chemiosmotic hypothesis |
 92%
Level 1: 80%+
Hints

The ATP synthase complexes in a plant cell are located:

I: in the thylakoid membrane
II: in the plasma membrane
III: in the inner mitochondrial membrane

1. I and II only 2. I and III only
3. II and III only 4. I, II and III
Subtopic:  Chemiosmotic hypothesis |
 79%
Level 2: 60%+
Hints

In chloroplasts, protons are actively pumped from

1. the intermembrane space to the matrix.
2. the matrix to the stroma.
3. the stroma to the thylakoid space.
4. the thylakoid space to the intermembrane space.


 

Subtopic:  Chemiosmotic hypothesis |
 59%
Level 3: 35%-60%
Hints
advertisementadvertisement

The following diagram shows the C4 photosynthetic carbon cycle. A and B can respectively be:
   

1. Pyruvate; malate or aspartate
2. Phoshoglycerate; fumarate or aspartate
3. Phosphoenol pyruvate; malate or aspartate
4. Phosphoenol pyruvate; fumarate or aspartate


 

Subtopic:  C4 Cycle (Hatch & Slack Pathway) |
 90%
Level 1: 80%+
Hints
Select Chapter Topics:
filter
Q. No.

NEET Information

courses

Company

Botany Questions

Chemistry Questions

Physics Questions

Zoology Questions

© 2026 GoodEd Technologies Pvt. Ltd.