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Photosynthesis cannot continue for long ...

Photosynthesis cannot continue for long if during light reaction . Only cyclic Photophosphorylation takes place. This is because

A

Only ATP is formed `NADPH^(+)+H^(+)` is not formed

B

Photosystem I-stops getting excited at a wavelength of light beyond 680 nm

C

There is unidirectional cyclic movement of the electrons

D

There is no evolution of oxygen

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A
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AAKASH SERIES-PHOTOSYNTHESIS IN HIGHER PLANTS -Exercise - III
  1. Photosynthesis cannot continue for long if during light reaction . Onl...

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  2. Phosphoenol pyruvate (PEP) is the primary CO2 acceptor in :

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  3. With reference to factors affecting the rate of Photosynthesis, which ...

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  4. Emerson's enhancement effect and Red drop. have been instrumental is t...

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  5. Oxygenic photosynthesis occurs in

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  6. Anoxygenic photosynthesis is characteristic of

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  7. Transition state structure of the substate formed during an enzymatic ...

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  8. An aleg which can be employed as food for human beings

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  9. Read the following four statements (A-D) Both , A) Photophosphoryl...

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  10. Which one of the following organisms is correctly matched with its thr...

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  11. The process that makes important difference between C3 and C4 plants ...

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  12. Kranz anatomy is typical of .

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  13. The process that makes important difference between C3 and C4 plants ...

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  14. The correct sequence of cell organelles during Photorespiraition is

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  15. Of the total incident solar rediation the proportion of PAR is

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  16. CAM helps the plants in

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  17. In Kranz anatomy , the bundle sheath cells have

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  18. PGA as the first carbon dioxide fixation product was discovered in Pho...

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  19. C4 Plants are more efficient Photosynthesis than C3 plants due to

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  20. Study the pathway given below: In which of the following options...

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  21. Read the following four statements ,A,B,C and D select the right optio...

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