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Drooping of Tamarind leaves after sunset...

Drooping of Tamarind leaves after sunset is

A

Phototropism

B

Photonasty

C

Phototaxis

D

Chemotaxis

Text Solution

Verified by Experts

The correct Answer is:
B
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MODERN PUBLICATION-PLANT GROWTH AND DEVELOPMENT-COMPETITION FILE ( OBJECTIVE TYPE QUESTIONS (A. MULTIPLE CHOICE QUESTIONS (MCQs):))
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  2. Seeds of some plants do not germinate even under favourable conditions...

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  3. Drooping of Tamarind leaves after sunset is

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  4. Period between formative phase and maturation phase of plant growth is

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

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  6. Which of the following is a gaseous hormone?

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  7. Cholodny-Went theory is connected with

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  8. The hormone present in liquid endosperm is:

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  9. The phyohormone which induces triple respone is

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  10. An example of short day plant is

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  11. Prechilling treatment to break seed dormancy is

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

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

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

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  15. Which one of the following plant is LDP?

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  16. Phototropism is due to the hormone

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

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  18. Induction of flowering by low temperature treatment is :

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

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  20. Coconut water is rich in

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