- 1(current)
Q. No.The reaction centre in PS II has an absorption maxima at:
| 1. | 780 nm | 2. | 680 nm |
| 3. | 700 nm | 4. | 660 nm |
Subtopic: Â Light Reactions |
 90%
From NCERT
NEET - 2023
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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
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NEET 2026 - Target Batch - Vital
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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
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NEET 2026 - Target Batch - Vital
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- 1(current)
Q. No.
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