1. Both assertion and reason are true and the reason is the correct explanation of assertion.
2. Both assertion and reason are true but the reason is not the correct explanation of assertion.
3. If assertion is true but the reason is false.
4. If both assertion and reason are false statements.
1. Both assertion and reason are true and the reason is the correct explanation of assertion.
2. Both assertion and reason are true but the reason is not the correct explanation of assertion.
3. If assertion is true but the reason is false.
4. If both assertion and reason are false statements.
1. Both assertion and reason are true and the reason is the correct explanation of assertion.
2. Both assertion and reason are true but the reason is not the correct explanation of assertion.
3. If assertion is true but the reason is false.
4. If both assertion and reason are false statements.
1. Both assertion and reason are true and the reason is the correct explanation of assertion.
2. Both assertion and reason are true but the reason is not the correct explanation of assertion.
3. If assertion is true but the reason is false.
4. If both assertion and reason are false statements.
1. Both assertion and reason are true and the reason is the correct explanation of assertion.
2. Both assertion and reason are true but the reason is not the correct explanation of assertion.
3. If assertion is true but the reason is false.
4. If both assertion and reason are false statements.
1. | split water and release oxygen to the reaction-center chlorophyll |
2. | harvest photons and transfer light energy to the reaction-center chlorophyll |
3. | synthesize ATP from ADP and Pi |
4. | transfer electrons to ferredoxin and then NADPH |
Assertion (A): | During Calvin cycle, regeneration of RuBP is crucial for uninterrupted cycle. |
Reason (R): | RuBP in Calvin cycle acts as a CO2 acceptor. |
1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
2. | Both (A) and (R) are true but (R) is not the correct explanation of (A). |
3. | (A) is true but (R) is false. |
4. | Both (A) and (R) are false. |
1. | Light energy excites electrons in the thylakoid membrane electron transport chain. |
2. | Photons are passed along to a reaction-center chlorophyll. |
3. | The P680 chlorophyll donates a pair of protons to NADP+, which is thus converted to NADPH. |
4. | The electron vacancies in P680+ are filled by electrons derived from water. |