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Water vapour comes out from the plant le...

Water vapour comes out from the plant leaf through the stomatal opening . Through the same stomatal opening carbon dioxide diffurses into the plant during photosynthesis Reason out the above statements using one of following options

A

Both processes cannot happen simultaneously

B

Both processes can happen together because the diffusion coefficient of water and `CO_(2)` is different

C

The above processes happen only during night time

D

One process occurss during day time and the other at night

Text Solution

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The correct Answer is:
B
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PHYSICS WALLAH-PHOTOSYNTHESIS IN HIGHER PLANTS -NEET PAST 10 YEARS QUESTIONS
  1. Water vapour comes out from the plant leaf through the stomatal openin...

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  2. The oxygenation activity of RuBisco enzyme in photorespiration leads t...

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  3. In light reaction, plastoquinone facilitates the transfer of electrons...

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  4. During non-cyclic photophosphorylation,when electrons are lost from th...

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  5. Which of the following statements is incorrect ?

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  6. Which of the following is not a product of light reaction of photosynt...

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  7. With reference to factors affecting the rate of photosynthesis, which ...

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  8. Phosphoenol pyruvate (PEP) is the primary CO(2) acceptor in

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  9. Which of the following is a proteinaceous and water soluble photosynth...

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  10. Which statement is wrong about phtorespiration ?

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  11. A process that makes important difference between C(3) and C(4) plants...

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  12. Phytochrome is

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  13. In a chloroplast the highest number of protons are found in

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  14. A plant in your garden avoids photorespiratory losses, has improved wa...

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  15. Water soluble pigments found in plant cell vacuoless are

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  16. Emerson's enhancement effect and red drop have been instrumental in th...

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  17. In photosynthesis, the light-independent reactions take place in

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  18. Anoxygenic photosynthesis is characteristic of

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  19. Read the following four statements (A-D) (A) Both, photophosphorylat...

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

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  21. A process that makes important difference between C(3) and C(4) plants...

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