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Seed dormancy can be broken by...

Seed dormancy can be broken by

A

ABA and ethylene

B

auxin and gibberellin

C

gibberellin and cytokinin

D

auxin and ABA

Text Solution

Verified by Experts

The correct Answer is:
C
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ARIHANT NEET-PLANT GROWTH AND DEVELOPMENT -CHAPTER EXERCISES ( TAKING IT TOGETHER )
  1. Phenolic inhibitors occur in plants as

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  2. Pomalin is used to enlarge fruits of

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  3. Seed dormancy can be broken by

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  4. The flowering respones of plants can be changed by

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  5. In many plants the change over from vegetative to reproductive phase t...

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  6. In short-day plants, flowering is induced by

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  7. When the dark period of short day plants is intrrupted by a brief expo...

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  8. Plants which daily require shorter period of darkness for flowering ar...

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  9. If a plant produces flower on exposure to alternating exposures of 4 h...

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  10. In short day plants, flowering is inhibited by

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  11. The long-day plants require

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  12. A long day plant flowers only when it is exposed to

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  13. Types of plants that come to flower after exposure to short photoperio...

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  14. If a short-day plant is grown under conditions of long nights and sho...

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  15. If a long-day plant is grown under conditions of long nights and shor...

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  16. The region of the spectrum, which does not cause photoperiodic inducti...

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  17. Photoperiodic stimulus is picked up by

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  18. What is true about phytochrome ?

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  19. The form of phytochrome that promotes the germination of seeds of some...

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  20. Phytochrome was isolated by

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