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Cell elongation in internodal regions of...

Cell elongation in internodal regions of the green plants takes place due to

A

Indole acetic acid

B

Cytokinins

C

Gibberellins

D

Ethylene

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The correct Answer is:
A
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MODERN PUBLICATION-PLANT GROWTH AND DEVELOPMENT-COMPETITION FILE ( OBJECTIVE TYPE QUESTIONS (G.ADDITIONAL MULTIPLE CHOICE QUESTIONS: (Choose the correct answer )))
  1. Cell elongation in internodal regions of the green plants takes place ...

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  2. One set of a plant was grown at 12 hours day and 12 hours night period...

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  3. Induction of flowering by low temperature in plants is

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  4. Gibberellins can promote seed germination because of their influence o...

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  5. Opening of floral buds into flowers, is a type of :

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  6. Which one of the following pairs is not correctly matched?

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  7. The wavelength of light absorbed by Pr form of phytochrome is

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  8. Foolish seedling disease of rice led to the discovery of

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  9. Short day plant is

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  10. A hormone delaying senescence is :

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  11. Intercalary meristem results in

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  12. Gibberellin was first discovered from a

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  13. Morphogenesis in plants is controlled by: (a) Auxins (b) Gibberelli...

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  14. A hormone delaying senescence is :

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  15. Removal of apical (terminal) bud of a flowering plant (or pruning of a...

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  16. Coconut milk (coconut water) is widely used in tissue culture because ...

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  17. Which method out of the following renders the seed coat permeable to w...

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  18. One set of a plant was grown at 12 hours day and 12 hours night period...

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  19. The maximum growth rate occurs in

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

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