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Which of the following photosynthetic ch...

Which of the following photosynthetic characteristics are present in `C_(3)` plants but not in `C_(4)` plants-
I. `CO_(2)` compensation point of 0-10 ppm-
II. Relatively higher rate of photorespiratory `CO_(2)` evolution-
III. Presence of well developed bundle sheath-
IV. Initial involvement of RUBP carboxylase in `CO_(2)` assimilation -
Select the correct answer using the codes given below

A

I, II, III

B

I, II, IV

C

I, III

D

II, IV

Text Solution

Verified by Experts

The correct Answer is:
D
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TRUEMAN BIOLOGY-PHOTOSYNTHESIS IN HIGHER PLANTS-MULTIPLE CHOICE QUESTIONS
  1. Emerson effect is related to

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  2. Radioactive isotopes of oxygen (O""^(18)) was used to know the source ...

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  3. Which of the following photosynthetic characteristics are present in C...

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  4. The following compounds are intermediates in the pathway of photorespi...

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  5. C(4) plants have how many carboxylations?

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  6. Inhibition of photosynthesis in high concentration of oxygen is mainly...

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  7. During light reaction of photosynthesis the electrons lost by pigment ...

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  8. Which of the following is essentially regenerated to complete the Calv...

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  9. During photorespiration glycolic acid is oxidised to glyoxylic acid in...

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  10. C(4) plants are more expensive in terms of ATP required for CO(2) fixa...

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  11. The plants of Cuscuta reflexa(Dodder) shows maximum photosynthesis in

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  12. In Hatch and Slack pathway

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  13. Which of the statements is not true of the C(4) pathway

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  14. Which of the following conditions are favourable for cyclic photophosp...

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  15. The light reactions of photosynthesis generate high energy electrons, ...

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  16. Secondary acceptor of CO(2) in C(4) plants is

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  17. Which of the following is present in Calvin Cycle.

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  18. Isolated chloroplasts release oxygen when illuminated. Supply of which...

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  19. Solarisation is

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  20. There is double fixation of CO(2) both in C(4) and CAM plants. Which o...

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