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Assume a thylakoid which is somehow punc...

Assume a thylakoid which is somehow punctured so that the interior of the thylakoid is no longer separated from the stroma. This damage will have the most direct effect on which of the following processes?

A

Splitting of water

B

Absorption of light energy by chlorophyll

C

Flow of electrons from photosystem II to photosystem I

D

Synthesis of ATP

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The correct Answer is:
D
If thylakoid is punctured, then the interior of the thylakoid is no longer separated from the stroma and this leads to stoppage of ATP synthesis.
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NCERT FINGERTIPS-PHOTOSYNTHESIS IN HIGHER PLANTS-Photosynthesis In Higher Plants
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  2. Read the given statements and select the correct option. Statement 1...

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  3. Assume a thylakoid which is somehow punctured so that the interior of ...

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  4. Identify the parts marked as A,B and C in the given figure showing ATP...

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  5. Breaddonw of proton gradient developed during chemiosmosis leads to th...

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  6. During chemiosomotic synthesis of ATP, protons diffuse through CF(0) c...

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  7. The herbicide DCMU kills the weeds because it inhibits

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  8. Which of the following statements about dark reactions is correct?

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  9. Following table summarises the differences between light reactions and...

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  10. If green plant cells are incubated with O^(18)labelled CO(2). Which of...

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  11. Refer to the given diagrammatic representation of an electron microgra...

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  12. Refer to the given diagrammatic representation of an electron microgra...

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  13. In the given representation of Calvin cycle, identify A, B and C and s...

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  14. Read the given statements and select the correct option. Statement 1...

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  15. Identify the correct sequence of stages of Calvin cycle.

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  16. CO(2) combines with RuBP in the presence of enzyme RuBisco to from 3PG...

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  17. RuBisCO is

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  18. Glucose synthesis occurs during which stage of C(3) cycle?

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  19. During fixation of one molecule of CO(2) by C(3) plants, number of ATP...

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  20. How many ATP and NADPH molecuels are respectively required to mae one ...

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