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Which of the following is a gaseous horm...

Which of the following is a gaseous hormone?

A

Ethylene

B

Cytokinin

C

Both ethylene and auxin

D

Gibberellin

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The correct Answer is:
A
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MODERN PUBLICATION-PLANT GROWTH AND DEVELOPMENT-COMPETITION FILE ( OBJECTIVE TYPE QUESTIONS (A. MULTIPLE CHOICE QUESTIONS (MCQs):))
  1. Period between formative phase and maturation phase of plant growth is

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  2. The pineapple which under natural condition is difficult to blossom ha...

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  3. Which of the following is a gaseous hormone?

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  4. Cholodny-Went theory is connected with

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  5. The hormone present in liquid endosperm is:

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  6. The phyohormone which induces triple respone is

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  7. An example of short day plant is

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  8. Prechilling treatment to break seed dormancy is

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  9. Senescence as an active devlopmental cellular process in the growth an...

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  10. Cell elongation in internodal regions of the green plants takes place ...

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  11. Treatment of seed at low temperature under moist conditions to break i...

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  12. Which one of the following plant is LDP?

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  13. Phototropism is due to the hormone

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  14. Find the correct statements 1. Causal organism of foolish seedling d...

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  15. Induction of flowering by low temperature treatment is :

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  16. Which of the following movements in plants is related to the changes i...

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  17. Coconut water is rich in

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  18. Ripening of fruit is controlled by :

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  19. One of the synthetic auxin is

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  20. Which one of the following acids is a derivative of carotenoids?

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