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In a controlled experiment of photosynth...

In a controlled experiment of photosynthesis, `CO_(2)` supply is suddenly withheld, which of the following will accumulate in the plant cell?

A

3-phosphoglyceraldehyde

B

Ribulose diphosphate

C

glucose

D

phosphoglyceric acid

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The correct Answer is:
B
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TRUEMAN BIOLOGY-PHOTOSYNTHESIS IN HIGHER PLANTS-MULTIPLE CHOICE QUESTIONS
  1. During light reaction of photosynthesis, which of the following phenom...

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  2. How many full turns of the Calvin cycle are required to make one molec...

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  3. In a controlled experiment of photosynthesis, CO(2) supply is suddenly...

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  4. Through which of the following substances the photosystem-I passes an ...

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  5. In cyclic photophosphorylation, ATP is synthesized when electron passe...

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  6. In pigment system II, active chlorophyll is

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  7. Which of the following constitutes Hill reaction

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  8. The organism/s used in discovering Calvin's cycle was/were

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  9. Which of the following occures during dark phase of photosynthesis ?

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  10. If an angiosperm is kept at compensation point

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  11. During dark reaction for fixation of carbon, the three carbon atoms of...

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  12. The first stable compound in C(4) plants is

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  13. The CO(2) stored by succulents during night is used during the day tim...

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  14. Deactivation of enzymes above 40^(⁰)C affects the of photosynthesis a...

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  15. Rate of photosynthesis is than that of respiration during the day time

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  16. During photosynthesis when PGA is changed into phosphoglyceraldehyde, ...

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  17. Which products of Hill reaction are used in Blackman's reaction

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  18. Acid concentration in CAM plants is more at

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  19. In PS-II, first known electron acceptor is

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  20. For synthesis of a molecule of glucose, the requirement of ATP and NAD...

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