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Assertion :- Photosynthetic productivity...

Assertion :- Photosynthetic productivity of plants is also governed by genetic predisposition
Reason :- `C_(3)" or "C_(4)` nature of plant is ultimately controlled by genetic constitution of plant

A

If both assertion and reason are true and reason is the correct explanation of assertion.

B

If both assertion and reason are true but reason is not the correct explanation of assertion.

C

If assertion is true but reason is false.

D

If both assertion and reason are false.

Text Solution

Verified by Experts

The correct Answer is:
A
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MOTION-PHOTOSYNTHESIS IN HIGHER PLANTS-Exercise - 4 (ASSERTION & REASON QUESTIONS)
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  2. Assertion :- C(4) pathway can not effectively work at low temperature ...

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  3. Assertion :- C(4) plants can tolerate high light intensities. Reason...

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  4. Assertion :- In C(4) plants there is no photorespiration Reason :- I...

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  5. Assertion :- C(4) plants show greater productivity of biomass. Reaso...

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  6. Assertion :- C(4) plants can perform better phtosynthesis even in low ...

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  7. Assertion :- In mesophyll cells of C(4) plants there is no sugar forma...

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  8. Assertion :- In C(4) plants CO(2) always transports to bundle sheath c...

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  9. Assertion :- C(4) plants are less efficient than C(3) plants Reason ...

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  10. Assertion :- The basic pathway that results in formation of sugars, th...

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  11. Assertion :- Rubisco show either carboxylation or oxygenation activity...

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  12. Assertion :- Photorespiration is one of the wasteful processes. Reas...

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  13. Assertion :- In C(4) plants there is no photorespiration. Reason :- ...

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  14. Assertion :- Photosynthetic productivity of plants is also governed by...

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  15. Assertion :- In Aquatic conditions usually CO(2) concentration regulat...

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  16. Assertion :- In terrestrial conditions CO(2) usually acts as main dete...

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  17. Assertion :- Except sciophyte and plants of dense forest, light is rar...

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  18. Assertion :- In C(3) plants increase in CO(2) concentration will incre...

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  19. Assertion :- Water stress primarily shows indirect effect on photosynt...

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  20. Assertion :- Indirectly water stress leads to decrease in photosynthes...

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