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First electron acceptor of PS I is...

First electron acceptor of PS I is

A

Phaeophytin

B

Plastoquinone

C

Cytochrome b

D

Fe-S protein

Text Solution

Verified by Experts

The correct Answer is:
D
.Final electron acceptor of PS is Plastocyanin.
.Steps in non-cyclic photophosphorylation include passage of electrons along `PQ to Cyt b_(6) Cyt fto PC to PS I to FRS to FD`.
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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. In the chart of photophosphorylation, what does a represent ?

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

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  3. First electron acceptor of PS I is

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  4. Photolysis of water requires

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  5. Photolysis of water molecule yields

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  6. Four electrons produced during photolysis of water will enter

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

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  8. In photosystem I, the first electron acceptor is

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

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  10. Recognise the figure and find out the correct matching

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  11. Water releases protons. Twelve water molecules will release

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

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  13. ATP synthase of chloroplasts is similar to that of

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  14. Non-cyclic photophosphorylation produces

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

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

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  17. ETC of photosynthesis process is

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  18. The core metal of chlorophyll is Or Which element is left when ch...

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  19. PS I and PS II occur over

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  20. Steps in non-cyclic photophosphorylation include passage of electrons ...

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