- 1(current)
Q. No.The photochemical phase of photosynthesis include:
Choose the correct answer from the options given below:
| A. | Oxygen release | B. | Formation of NADPH |
| C. | Use of ATP | D. | Water splitting |
| E. | Carboxylation | ||
| 1. | C and E only | 2. | A, B and D only |
| 3. | B, C and E only | 4. | A, B, C and D only |
Subtopic: Â Light Reaction: Electron Transport |
 64%
From NCERT
NEET - 2024
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NEET 2026 - Target Batch
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Which of the following are required for the light reaction of photosynthesis?
1. A, C, D and E only
2. C, D and E only
3. A and B only
4. A, C and E only
| A. | \(\mathrm {CO}_2\) | B. | \(\mathrm {O}_2\) |
| C. | \(\mathrm {H_2O}\) | D. | Chlorophyll |
| E. | Light | ||
2. C, D and E only
3. A and B only
4. A, C and E only
Subtopic: Â Light Reaction: Electron Transport |
 54%
From NCERT
NEET - 2024
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NEET 2026 - Target Batch
Hints
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Which out of the following statements is incorrect?
| 1. | Grana lamellae have both PS I and PS II |
| 2. | Cyclic photophosphorylation involved both PS I and PS II |
| 3. | Both ATP and NADPH + H+ are synthesised during non-cyclic photophosphorylation |
| 4. | Stroma lamellae lack PS II and NAP reductase |
Subtopic: Â Light Reaction: Electron Transport |
 81%
From NCERT
NEET - 2023
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NEET 2026 - Target Batch
Hints
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The products of light reaction in photosynthesis are:
| 1. | ATP, NADPH and \(\text{O}_2\) |
| 2. | ATP, NADPH, \(\text{O}_2\) and \(\text{H}_2 \text{O}\) |
| 3. | ATP, NADPH and \(\text{H}_2 \text{O}\) |
| 4. | ATP, NADPH and \(\text{CO}_2\) |
Subtopic: Â Light Reaction: Electron Transport |Â Light Reactions |
 79%
From NCERT
NEET - 2022
To view explanation, please take trial in the course.
NEET 2026 - Target Batch
Hints
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NEET 2026 - Target Batch
Which of the following statements is incorrect?
| 1. | Grana lamellae have both PS I and PS II. |
| 2. | Cyclic photophosphorylation involves both PS I and PS II. |
| 3. | Both ATP and NADPH + H+ are non-cyclic synthesized during photophosphorylation. |
| 4. | Stroma lamellae have PS I only and lack NADP reductase. |
Subtopic: Â Light Reaction: Electron Transport |
 82%
From NCERT
NEET - 2021
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NEET 2026 - Target Batch
Hints
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The first step for initiation of photosynthesis will be:
| 1. | Photolysis of water |
| 2. | Excitement of chlorophyll molecule due to absorption of light |
| 3. | ATP formation |
| 4. | Glucose formation |
Subtopic: Â Light Reaction: Electron Transport |
 79%
From NCERT
AIPMT - 2000
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NEET 2026 - Target Batch
Hints
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What happens in light reaction (Photo chemical reaction):
1. Formation of ATP and NADPH2
2. Formation of ATP
3. Formation of sugar
4. Breakdown of sugar
Subtopic: Â Light Reaction: Electron Transport |
 90%
From NCERT
AIPMT - 2000
To view explanation, please take trial in the course.
NEET 2026 - Target Batch
Hints
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NEET 2026 - Target Batch
- 1(current)
Q. No.
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