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It takes very long time for pineapple pl...

It takes very long time for pineapple plants to produce flowers. Which combination of hormones can be applied to artificially induce flowering in pineapple plants throughout the year to increase yield?

A

Gibberellin and Abscisic acid

B

Cytokinin and Abscisic acid

C

Auxin and Ethylene

D

Gibberellin and Cytokinin

Text Solution

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The correct Answer is:
C
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MOTION-PLANT GROWTH AND DEVELOPMENT-Exercise - 3
  1. One of the synthetic auxin is

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

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  3. The annular and spirally thickened conducting elements generally deve...

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  4. Phototropic curvature is result of uneven distribution of

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  5. Photoperiodism was first characterized in

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  6. Root development is promoted by

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  7. Which one of the following generally acts as an antagonist to gibberel...

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  8. Vernalisation simulates flowering in

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  9. Through their effect on plant growth regiulators, what do the temperat...

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  10. Dr. F. Went noted that is coleoptile tips were removed and placed on a...

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  11. A few normal seedlings of tomato were kept in a dark room. After few d...

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  12. Which one of the following growth regulators is known as 'stress hormo...

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  13. The rate of growth of any organism follows Or Typical growth curve...

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  14. What causes a green plant exposed to the light on only one side, to be...

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  15. Auxin can be bioassayed by

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  16. The Avena curvature is used for bioassay of

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  17. You are given a tissue with its potential for differ- entiation in an ...

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  18. Fruit and leaf drop at early stages can be prevented by the applicatio...

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  19. It takes very long time for pineapple plants to produce flowers. Which...

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  20. What is the site of perception of photoperiod necessary for induction ...

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