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Why is RuBisCo enzyme the most abundant ...

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

A

Has much greater affinity for `CO_2` than `O_2`

B

Has active site for O_2 only

C

Has carboxylase activity only

D

Both (1) & (3)

Text Solution

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The correct Answer is:
A
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AAKASH INSTITUTE ENGLISH-MOCK TEST 21-EXAMPLE
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  2. Photolysis of water results in the release of

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

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  4. Cyclic photophosphorylation operates absorbing light of

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

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  6. Biosynthetic phase of photosynthesis

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  7. CO2 acceptor during C3-cycle is

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

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

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

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

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

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

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  14. Predation

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

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

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  17. C4-plants are well adapted to

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  18. Which of the following do not show Kranz anatomy in their leaves ?

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  19. Choose incorrect statement w.r.t mesophyll cells ofC4-plants

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  20. In C4 plants , numbers of ATP and NADPH molecules required to fiz 2 mo...

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