- 1(current)
Q. No.The photochemical phase of photosynthesis include:
A. Oxygen release
B. Formation of NADPH
C. Use of ATP
D. Water splitting
E. Carboxylation
Choose the correct answer from the options given below:
1. C and E only
2. A, B and D only
3. B, C and E only
4. A, B, C and D only
A. Oxygen release
B. Formation of NADPH
C. Use of ATP
D. Water splitting
E. Carboxylation
Choose the correct answer from the options given below:
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 |
 65%
From NCERT
NEET - 2024
Please attempt this question first.
Hints
Please attempt this question first.
Which of the following are required for the light reaction of photosynthesis?
A. \(\mathrm {CO}_2\)
B. \(\mathrm {O}_2\)
C. \(\mathrm {H_2O}\)
D. Chlorophyll
E. Light
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
1. A , C, D and E only
2. C, D and E only
3. A and B only
4. A, C and E only
Subtopic: Â Light Reaction: Electron Transport |
 53%
From NCERT
NEET - 2024
Please attempt this question first.
Hints
Please attempt this question first.
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 |
 80%
From NCERT
NEET - 2023
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Hints
Please attempt this question first.
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 |
 77%
From NCERT
NEET - 2022
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
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NEET 2025 - Target Batch
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 |
 77%
From NCERT
AIPMT - 2000
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
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 |
 89%
From NCERT
AIPMT - 2000
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
- 1(current)
Q. No.
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