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Cyclic phosphorylation cannot sustain ph...

Cyclic phosphorylation cannot sustain photosynthesis

A

PS I does not function beyond 680 nm

B

No evolution of oxygen

C

Unidirectional cyclic movement electrons

D

Only ATP is formed, NADPH is not formed

Text Solution

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The correct Answer is:
D
Cyyclic phosph0rylauun cannot suslcuu plows because only ATP is formed, NADPH is not formed.
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A2Z-PHOTOSYNTHESIS IN HIGHER PLANTS-Section A : Topicwise Questions Topic 2 : Light Reaction (the Electron Transport , Cyclic And Non-cy
  1. Pigment system I performs independently

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  2. The products of photochemical reaction are

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  3. Cyclic phosphorylation cannot sustain photosynthesis

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  4. In the chart of photophosphorylation, what does a represent ?

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  5. Electrons from excited chlorophyll of PS II are accepted first by

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  6. First electron acceptor of PS I is

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  7. Photolysis of water requires

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  8. Photolysis of water molecule yields

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  9. Four electrons produced during photolysis of water will enter

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  10. In non-cyclic photophosphorylation, PS I is reduced by

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  11. In photosystem I, the first electron acceptor is

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  12. Which one provides electrons for reduction reactions in photosynthesis...

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  13. Recognise the figure and find out the correct matching

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  14. Water releases protons. Twelve water molecules will release

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  15. Number of chlorophyll arranged per reaction centre in the light harves...

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  16. ATP synthase of chloroplasts is similar to that of

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  17. Non-cyclic photophosphorylation produces

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  18. In electron transport system, the last electron acceptor of photophosp...

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  19. ADPto ATP reaction occurs when two protons (H^(+)) are passed from

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  20. ETC of photosynthesis process is

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