- 1(current)
Q. No.How many of the following statements are correct?
| i. | Products of dark reaction are substrates of light reaction. |
| ii. | Products of light reaction are substrates of dark reaction. |
| iii. | In the stroma, enzymatic reactions incorporate CO2 into the plant leading to the synthesis of sugar. |
| iv. | Dark reactions are directly light-driven. |
| v. | Chloroplast is a single membranous organelle. |
1. 2
2. 3
3. 4
4. 1
Subtopic: Â Dark Reaction: Biosynthetic Phase |Â Light Reactions :1 |Â Light Reactions |
 65%
From NCERT
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NEET 2026 - Target Batch - Vital
Hints
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NEET 2026 - Target Batch - Vital
Read the following four statements A,B,C and D. Select the right option
A. Z scheme of light reaction takes place in the presence of PS I only
B. only PS I is functional in cyclic photophosphorylation
C. cyclic photophosphorylation results into synthesis of ATP and NADPH2
D. stroma lamellae lack PS II as well as NADP
1. A and B
2. B and C
3. C and D
4. B and D
Subtopic: Â Light Reactions |
 88%
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital
Hints
Read the following four statements A, B, C and D and select the right option having both correct statements:
STATEMENTS:
| (A) | Z-scheme of light reaction takes place in the presence of PSI only |
| (B) | Only PSI functional in cyclic photophosphorylation |
| (C) | Cyclic photophosphorylation results in a synthesis of ATP and NADPH2 |
| (D) | Stroma lamellae lack PSII as well as NADP |
Options:
| 1. | A and B |
| 2. | B and C |
| 3. | C and D |
| 4. | B and D |
Subtopic: Â Light Reaction: Photophosphorylation |Â Light Reactions |
 83%
From NCERT
AIPMT - 2010
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital
Hints
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital
- 1(current)
Q. No.
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