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In PS I, the reaction centre chl a has a...

In PS I, the reaction centre chl a has absorption maxima at____whereas in PS II, the reaction centre Chl a has absorption maxima at ___

A

(i) 400nm, (ii) Red light

B

(i) 680nm, (ii) Red light

C

(i) 700nm, (ii) Red light

D

(i) 700nm, (ii) blue light

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The correct Answer is:
B
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AAKASH INSTITUTE ENGLISH-MOCK TEST 21-EXAMPLE
  1. Site of light reaction.

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  2. Read the following statements and choose correct ones- (A) Carotenoids...

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  3. In PS I, the reaction centre chl a has absorption maxima atwhereas in ...

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  4. The photochemical phase of photosynthesis includes (a) Water splitting...

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  5. Cyclic photophosphorylation involves

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  6. Photolysis of water results in the release of

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  7. The electrons released during splitting of water are used to replace e...

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  8. Cyclic photophosphorylation operates absorbing light of

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  9. Non-cyclic photophosphorylation differs from cyclic photophosphorylati...

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  10. Biosynthetic phase of photosynthesis

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  11. CO2 acceptor during C3-cycle is

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  12. Chemiosmotic hypothesis for generation of ATP during light reaction wa...

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  13. The total number of ATP and NADPH required to fix six molecules of CO2...

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  14. Six turns of Calvin cycle are required to generate one mole of glucose...

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  15. Which of the following steps of the C3- cycle is crucial step to conti...

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  16. Why is RuBisCo enzyme the most abundant enzyme in the world ?

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  17. Living organisms are capable of extracting energy from (i) and store...

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  18. Predation

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  19. Read the following statements and mark the correct option- (i)Grana ...

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  20. The first product of C(4) pathway is

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