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The action spectrum shown the highest pe...

The action spectrum shown the highest peak in............region.

A

blue

B

red

C

yellow

D

green

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CHETANA PUBLICATION-Photosynthesis -Exercise
  1. Energy in each protein is called............ .

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  2. Which of the following are found only in cyanobacteria and red algae?

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  3. The action spectrum shown the highest peak in............region.

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  4. ..............is the only pigment that can absorb and convert light en...

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  5. Chlorophyll-a molecule can'nt remain in ionised state for more than......

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  6. Photo-oxidation of chlorophyll-a (an essential pigment) is prevented b...

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  7. ...........calcium and chloride ions play an important role in photoly...

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  8. Which of the following is not required for Hill reaction?

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  9. Light reactions occurs in............. .

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  10. In cyclic photophosphorylation, the first electron acceptor is...........

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  11. In non-cyclic photophosphorylation, the electrons released by Ferredox...

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  12. In non-cylclic photophosphorylation, the first electron acceptor is......

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  13. Dark reaction occurs in..................of chloroplast.

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  14. The reduced..............transfers the de-energised electrons to the r...

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

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  16. Due to photorespiration, approximately................photosynthetical...

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

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

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

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

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