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[A]: The evolution of molecular oxygen i...

[A]: The evolution of molecular oxygen is con- cerned with photosystem-1 (PS-I).
[R]: The photosystem-11 (PS-II) is not involved in the evolution of oxygen

A

If both A and R are true and R is the correct explanation of A

B

If both A and R are true but R is not the correct explanation of A

C

If A is true and R is false

D

If both A and R are false

Text Solution

Verified by Experts

The correct Answer is:
D
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  8. [A]: Gibberellic acid when added to isolated aleurone layer, induces a...

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  9. Assertion : Auxillary buds, in actively growing herbaceous plants, gen...

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  11. [A]: Amino acids are converted into ammonia by a group bacteria called...

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  12. [A]: Due to excessive use of fertilizers, the available water to the p...

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  13. [A]: Vernalization is also called as yarovization. [R]: In short day...

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  14. [A]: Fundamental factor in the vernalization is low temperature. [R...

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  15. [Aj: ABA plays an important role in plants during water stress and dro...

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  17. [A]: The germination of lettuce seeds is stimulated by red light and i...

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