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The hormone that promotes rapid elongati...

The hormone that promotes rapid elongation of intermodes or leaf base in deep water rice plant is ………..

A

Abscisic aicd

B

Ethylene

C

Cytokinin

D

Gibberellin.

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The correct Answer is:
B
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DINESH PUBLICATION-Plant Growth and Movements-RQ
  1. One hormone stimulates the closure of stomata and another one influenc...

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  2. Which of the following statements regarding photoperiodism is false

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  3. The hormone that promotes rapid elongation of intermodes or leaf base ...

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  4. Assertion (A). Ethylene induces ripening Reason (R). Ethylene is a g...

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  5. Identify the correct pair of combination (i) Zeatin - adenine deriva...

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  6. Match the columns and find the correct option {:("(a) Munch"," (...

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  7. Gibberellin facilitates seed germination by triggering the synthesis o...

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  8. The inhibitory effect of red light on flowering during critical dark ...

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  9. In hyponasty, the bud will remain

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  10. Seed dormancy can be broken be broken by

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  11. Plants which disregard the requirement of a definite day length for fl...

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  12. Seedless fruits can be induced by

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  13. Seed domarncy can be broken by the following combination of chemicals

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  14. Which of the following are related to the process of flowering

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  15. Which of the following is not a natural auxin

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  16. Biosynthesis of cytokinin takes place via

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  17. If a short day plant is given ten hours light and fourteen hour darkne...

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  18. Match and find the correct match {:(" I"," II"),("(a...

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  19. Horizontal growth of seedlings, swelling of axis and apical hook form...

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  20. The cells derived from meristems differentiate and regain the capacity...

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