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What is the common value of PQ (Photosyn...

What is the common value of PQ (Photosynthetic quotient) of a leaf ?

A

gt1

B

lt1

C

1

D

0

Text Solution

Verified by Experts

The correct Answer is:
C
`PQ=(O_(2))/(CO_(2))=(6O_(2))/(6CO_(2))=1`
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TRUEMAN BIOLOGY-PHOTOSYNTHESIS IN HIGHER PLANTS-MULTIPLE CHOICE QUESTIONS
  1. Maximum absorption of light occures in the region (PAR) of

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  2. Photosynthesis, a process of manufacture of organic compounds is

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  3. What is the common value of PQ (Photosynthetic quotient) of a leaf ?

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  4. Most effective wavelength of light for photosynthesis is

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  5. Hydrogen for the synthesis of organic compounds in photosynthesis come...

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  6. The correct summary of photosynthesis is

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  7. It is advantageous to use Hydrilla to demonstrate photosnthesis than l...

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  8. Which of the following is least effective in photosynthesis

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  9. Photosynthesis is the fastest in

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  10. Both respiration and photosynthesis require

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  11. A photosynthetic organism which does not release oxygen is

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  12. What is true for photosynthesis

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  13. Who was the first to explain the evolution of oxygen during photosynth...

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  14. The role of water in photosynthesis was experimentally confirmed by

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  15. Who proved that oxygen evolved in photosynthesis comes from water ?

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  16. Which technique has helped in inverstigation of calvin cycle ?

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  17. Radioactive isotopes employed to study photosynthesis are

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  18. The first step in photosynthesis is the

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  19. The oxygen in H2O produced during ETC comes from

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  20. Dark reaction of photosynthesis occurs in

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