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प्रश्न
Give the applications of gibberellins.
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उत्तर
- Gibberellins are used to induce germination and break seed dormancy in barley and wheat.
- Gibberellins have been linked to parthenocarpy in tomato, apple, and pear.
- Gibberellins stimulate bolting and flowering in plants like beets and cabbage.
- Gibberellins are used to increase fruit size and bunch length in grapes.
- Gibberellins stimulate stem elongation in plants that are genetically small.
- Gibberellins are used to circumvent the need for vernalization.
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संबंधित प्रश्न
Give an example of a plant hormone that promotes growth.
Write the physiological effects of gibberellins.
A plant hormone was first discovered in Japan when rice plants were suffering from Bakanae disease caused by Gibberella fujikoroi. Based on this information answer the following question:
Which property of this hormone causes the disease?
Which fungus releases gibberellin?
______ promotes bolting in plants like beet, cabbage, etc.
With reference to the physiological role of gibberellin which among the following is INCORRECT?
Which of the following is NOT a physiological role of Gibberellin?
______ causes elongation of internode.
Genetically dwarf plant can be transformed into a phenotypically tall one by the application of ______.
Cell elongation in internodal regions of the green plants takes place due to ______.
