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Specific properrty attributed to gibber...

Specific properrty attributed to gibberellins is

A

Shortening of genetically tall plants

B

Elongation of genetically dwarf plant

C

Promotion of rooting

D

Yellowing leaves

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The correct Answer is:
b
(b) Gibberellins are weakly cidic hormones having gibbane ring structure which cause cell elongation of intach plants in general and increases internodal length of genetically dqrfed plnts(i.e corn, pea) in particular .
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ERRORLESS -PLANT GROWTH AND DEVELOPMENT-Plant Growth And Development
  1. You are given a tissue with its potential for differentiation in an ar...

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  2. Gibberllin was first extracted from

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  3. Specific properrty attributed to gibberellins is

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  4. The hormone involved in metabolism of food matetial in cereal gain dur...

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  5. Cell elogation in iternodal region takes plaace due to

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  6. Which of the following plant hormone substtutes for long photoperiods...

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  7. Gibberellic acid induces flowering

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  8. Which one of the following pairs , is not correctly matched

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  9. Parthenocarpic tomato fruites can be produced by

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

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  11. Dormancy of speed is broken by

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  12. Apical dominance is not affectd by

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  13. The hormone which was discovered through ' foolish seedling ' disease ...

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  14. Gibberellins were first discoverded in fungal genus

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  15. The rosette habit of cabbage can be changed by applicaton of

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  16. At the onset of speed germination ,the digestive enzymes amylase are p...

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  17. The chemical nature of gibberellins is that they are

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  18. The gibberellins aare plant growith hormones .They cause elongation o...

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  19. Cytokinin is horimone whose main function is

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  20. Richmond Lang effect can be oberved in plants by the treatment of

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