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Due to photorespiration, approximately.....

Due to photorespiration, approximately................photosynthetically fixed `CO_2` is lost.

A

0.25

B

0.5

C

0.6

D

0.8

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CHETANA PUBLICATION-Photosynthesis -Exercise
  1. The reduced..............transfers the de-energised electrons to the r...

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  2. PS-I gets the de-energised electron from................ .

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  3. Due to photorespiration, approximately................photosynthetical...

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  4. In dark reaction, the first compound to accept CO2.

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  5. Which of the following is immediately used to produce sugar and then s...

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  6. How many Calvin cycles are required to produce one molecule of glucose...

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  7. How many NADPH2 molecules are required to produce one glucose molecule...

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  8. Which of the following is a photochemical reaction?

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  9. C4 plants show.

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  10. Which of the following enzymes fix CO2 in C4 pathway?

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  11. Which of the following is called biochemical reaction?

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  12. First CO2 acceptor in C4 pathway is............ .

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  13. Photolysis of water is a characteristic feature of................ .

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  14. NADP stands for................ .

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  15. Which of the following is not a 4-C compound in C4 pathway?

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  16. The CO2 content in the atmosphere is

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  17. Diurnal fluctuation in acid concentration is the characteristic of.......

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  18. C4 plants are more efficient than C3 plants. Discuss.

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  19. In HSK pathway, PEPcase and RuBP are............. .

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  20. In C4 pathway, the firstCO2 fixation occurs in.............. .

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