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Phyohormones control...

Phyohormones control

A

Growth

B

Physiological functions

C

Rooting

D

Flowering

Text Solution

Verified by Experts

The correct Answer is:
b
(b) Seed of many plants including the leguminosae, Malvaceae. Chenopodiaceae, Convolvulaceae and Solanceae have very hard seed coats. Such seed coats are impermeable to water.
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ERRORLESS -PLANT GROWTH AND DEVELOPMENT-Plant Growth And Development
  1. The natural plants hormones were first isolated from

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  2. Who used the term ' Phyohormones' for plants hormone

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  4. lagume seeds exhibit dormancy because of

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  5. By hormaone application it is possible to obtain seedless fruits .In w...

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  6. In which of the following respect , the plant hormones differ fromn en...

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  7. Plant horones area usually

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  8. Whose technique is employed for the extration and elimination of hormo...

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  9. Who for the first time speculated the presece of organ foemating subst...

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  10. Rhizocalin is a additional hormonesubstance which is secreted by

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  11. Cerain chmical substances having profound effect on growth ,are calle...

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  12. The pineapple which under natural conditions is diffcuit to blossom ha...

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  13. To induce formation of organs in a callus it os necessary to provide

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  14. Leaf fall occurs as abscission layer is formed when the constant of

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

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  16. Apical dominance in higher plants is due to

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  17. See the folowing diagram after two weeks the apperance of the shoo...

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  18. Which one the following plant function is not generally governed or co...

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  19. Which of the following movements is not related to change in auxin lev...

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  20. Parthenocarphy is induced by

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