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Spraying sugarcane crop with gibberellin...

Spraying sugarcane crop with gibberellins increases the length of the stem, thus increasing the yield by as much as :

A

30 tonnes per acre

B

40 tonnes per acre

C

20 tonnes per acre

D

50 tonnes per acre

Text Solution

Verified by Experts

The correct Answer is:
C
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MOTION-PLANT GROWTH AND DEVELOPMENT-Exercise - 2
  1. Ethylene is used to initiate flowering and for synchorinising fruit se...

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  2. Growth is measured by a variety of parameters, in following which is n...

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  3. Spraying sugarcane crop with gibberellins increases the length of the ...

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  4. In the following which is not present naturally in plants?

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  5. In the following which is not a function of ethylene?

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  6. Plants follow different pathways in response to environment or phases ...

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  7. Which causes fruits like apple to elongate & improve its shape ?

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  8. 2, 4-D does not affect :

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  9. Which of the following increases the tolerance of plants to various ki...

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  10. Which of following is used to speed up the malting process?

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  11. Cells/tissues drising out of the same meristem have different structur...

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  12. The gaseous plant growth regulator ethylene could fit in the group of ...

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  13. Which of the following physiological effects, is common to both Auxins...

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  14. PGR of which of the following chemical nature, is helpful in wine prod...

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  15. Which of the following is not correctly matched?

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  16. Trees showing seasonal activities represents what kind of growth curve...

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  17. Select out the incorrect match :

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  18. Parenchymatous cell that are made to divide under controlled laborator...

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  19. Regarding factors affecting the development, PGR is the :-

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  20. Induction of rooting in stem cutting by auxin treatment would be benef...

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